20235975840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 576

約数和(自身を含む): 77766998400

約数和(自身を除く): 57531022560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 139, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 278, 285, 288, 304, 306, 313, 323, 340, 342, 360, 380, 408, 417, 456, 480, 510, 544, 556, 570, 608, 612, 626, 646, 680, 684, 695, 720, 760, 765, 816, 834, 855, 912, 939, 969, 1020, 1112, 1140, 1224, 1251, 1252, 1292, 1360, 1368, 1390, 1440, 1520, 1530, 1565, 1615, 1632, 1668, 1710, 1824, 1878, 1938, 2040, 2085, 2224, 2280, 2363, 2448, 2502, 2504, 2584, 2641, 2720, 2736, 2780, 2817, 2907, 3040, 3060, 3130, 3230, 3336, 3420, 3756, 3876, 4080, 4170, 4448, 4560, 4695, 4726, 4845, 4896, 5004, 5008, 5168, 5282, 5321, 5472, 5560, 5634, 5814, 5947, 6120, 6255, 6260, 6460, 6672, 6840, 7089, 7512, 7752, 7923, 8160, 8340, 9120, 9390, 9452, 9690, 10008, 10016, 10336, 10564, 10642, 11120, 11268, 11628, 11815, 11894, 12240, 12510, 12520, 12920, 13205, 13344, 13680, 14085, 14178, 14535, 15024, 15504, 15846, 15963, 16680, 17841, 18780, 18904, 19380, 20016, 21128, 21267, 21284, 22240, 22536, 23256, 23630, 23769, 23788, 24480, 25020, 25040, 25840, 26410, 26605, 27360, 28170, 28356, 29070, 29735, 30048, 31008, 31692, 31926, 33360, 35445, 35682, 37560, 37808, 38760, 39615, 40032, 42256, 42534, 42568, 43507, 44897, 45072, 46512, 47260, 47538, 47576, 47889, 50040, 50080, 51680, 52820, 53210, 53523, 56340, 56712, 58140, 59470, 63384, 63852, 66720, 70890, 71364, 75120, 75616, 77520, 79230, 79815, 84512, 85068, 85136, 87014, 89205, 89794, 90144, 93024, 94520, 95076, 95152, 95778, 100080, 101099, 105640, 106335, 106420, 107046, 112680, 113424, 116280, 118845, 118940, 126768, 127704, 130521, 134691, 141780, 142728, 150240, 155040, 158460, 159630, 170136, 170272, 174028, 178410, 179588, 189040, 190152, 190304, 191556, 200160, 202198, 211280, 212670, 212840, 214092, 217535, 224485, 225360, 226848, 232560, 237690, 237880, 239445, 253536, 255408, 261042, 267615, 269382, 283560, 285456, 303297, 316920, 319260, 340272, 348056, 356820, 359176, 378080, 380304, 383112, 391563, 404073, 404396, 422560, 425340, 425680, 428184, 435070, 448970, 450720, 465120, 475380, 475760, 478890, 505495, 510816, 522084, 535230, 538764, 567120, 570912, 606594, 633840, 638520, 652605, 673455, 680544, 696112, 713640, 718352, 739619, 760608, 766224, 783126, 808146, 808792, 826633, 850680, 851360, 856368, 870140, 897940, 909891, 950760, 951520, 957780, 1010990, 1044168, 1070460, 1077528, 1134240, 1213188, 1267680, 1277040, 1305210, 1346910, 1392224, 1427280, 1436704, 1479238, 1516485, 1532448, 1566252, 1616292, 1617584, 1653266, 1701360, 1712736, 1740280, 1795880, 1819782, 1901520, 1915560, 1957815, 2020365, 2021980, 2088336, 2140920, 2155056, 2218857, 2426376, 2479899, 2554080, 2610420, 2693820, 2854560, 2958476, 3032970, 3132504, 3232584, 3235168, 3306532, 3402720, 3480560, 3591760, 3639564, 3698095, 3803040, 3831120, 3915630, 4040730, 4043960, 4133165, 4176672, 4281840, 4310112, 4437714, 4549455, 4852752, 4959798, 5220840, 5387640, 5916952, 6065940, 6265008, 6465168, 6613064, 6656571, 6961120, 7183520, 7279128, 7396190, 7439697, 7662240, 7831260, 8081460, 8087920, 8266330, 8563680, 8875428, 9098910, 9705504, 9919596, 10441680, 10775280, 11094285, 11833904, 12131880, 12399495, 12530016, 12930336, 13226128, 13313142, 14052761, 14558256, 14792380, 14879394, 15662520, 16162920, 16175840, 16532660, 17750856, 18197820, 19839192, 20883360, 21550560, 22188570, 23667808, 24263760, 24798990, 26452256, 26626284, 28105522, 29116512, 29584760, 29758788, 31325040, 32325840, 33065320, 33282855, 35501712, 36395640, 37198485, 39678384, 42158283, 44377140, 48527520, 49597980, 53252568, 56211044, 59169520, 59517576, 62650080, 64651680, 66130640, 66565710, 70263805, 71003424, 72791280, 74396970, 79356768, 84316566, 88754280, 99195960, 106505136, 112422088, 118339040, 119035152, 126474849, 132261280, 133131420, 140527610, 145582560, 148793940, 168633132, 177508560, 198391920, 210791415, 213010272, 224844176, 238070304, 252949698, 266262840, 281055220, 297587880, 337266264, 355017120, 396783840, 421582830, 449688352, 505899396, 532525680, 562110440, 595175760, 632374245, 674532528, 843165660, 1011798792, 1065051360, 1124220880, 1190351520, 1264748490, 1349065056, 1686331320, 2023597584, 2248441760, 2529496980, 3372662640, 4047195168, 5058993960, 6745325280, 10117987920, 20235975840]

約数ペア:

[(1, 20235975840), (2, 10117987920), (3, 6745325280), (4, 5058993960), (5, 4047195168), (6, 3372662640), (8, 2529496980), (9, 2248441760), (10, 2023597584), (12, 1686331320), (15, 1349065056), (16, 1264748490), (17, 1190351520), (18, 1124220880), (19, 1065051360), (20, 1011798792), (24, 843165660), (30, 674532528), (32, 632374245), (34, 595175760), (36, 562110440), (38, 532525680), (40, 505899396), (45, 449688352), (48, 421582830), (51, 396783840), (57, 355017120), (60, 337266264), (68, 297587880), (72, 281055220), (76, 266262840), (80, 252949698), (85, 238070304), (90, 224844176), (95, 213010272), (96, 210791415), (102, 198391920), (114, 177508560), (120, 168633132), (136, 148793940), (139, 145582560), (144, 140527610), (152, 133131420), (153, 132261280), (160, 126474849), (170, 119035152), (171, 118339040), (180, 112422088), (190, 106505136), (204, 99195960), (228, 88754280), (240, 84316566), (255, 79356768), (272, 74396970), (278, 72791280), (285, 71003424), (288, 70263805), (304, 66565710), (306, 66130640), (313, 64651680), (323, 62650080), (340, 59517576), (342, 59169520), (360, 56211044), (380, 53252568), (408, 49597980), (417, 48527520), (456, 44377140), (480, 42158283), (510, 39678384), (544, 37198485), (556, 36395640), (570, 35501712), (608, 33282855), (612, 33065320), (626, 32325840), (646, 31325040), (680, 29758788), (684, 29584760), (695, 29116512), (720, 28105522), (760, 26626284), (765, 26452256), (816, 24798990), (834, 24263760), (855, 23667808), (912, 22188570), (939, 21550560), (969, 20883360), (1020, 19839192), (1112, 18197820), (1140, 17750856), (1224, 16532660), (1251, 16175840), (1252, 16162920), (1292, 15662520), (1360, 14879394), (1368, 14792380), (1390, 14558256), (1440, 14052761), (1520, 13313142), (1530, 13226128), (1565, 12930336), (1615, 12530016), (1632, 12399495), (1668, 12131880), (1710, 11833904), (1824, 11094285), (1878, 10775280), (1938, 10441680), (2040, 9919596), (2085, 9705504), (2224, 9098910), (2280, 8875428), (2363, 8563680), (2448, 8266330), (2502, 8087920), (2504, 8081460), (2584, 7831260), (2641, 7662240), (2720, 7439697), (2736, 7396190), (2780, 7279128), (2817, 7183520), (2907, 6961120), (3040, 6656571), (3060, 6613064), (3130, 6465168), (3230, 6265008), (3336, 6065940), (3420, 5916952), (3756, 5387640), (3876, 5220840), (4080, 4959798), (4170, 4852752), (4448, 4549455), (4560, 4437714), (4695, 4310112), (4726, 4281840), (4845, 4176672), (4896, 4133165), (5004, 4043960), (5008, 4040730), (5168, 3915630), (5282, 3831120), (5321, 3803040), (5472, 3698095), (5560, 3639564), (5634, 3591760), (5814, 3480560), (5947, 3402720), (6120, 3306532), (6255, 3235168), (6260, 3232584), (6460, 3132504), (6672, 3032970), (6840, 2958476), (7089, 2854560), (7512, 2693820), (7752, 2610420), (7923, 2554080), (8160, 2479899), (8340, 2426376), (9120, 2218857), (9390, 2155056), (9452, 2140920), (9690, 2088336), (10008, 2021980), (10016, 2020365), (10336, 1957815), (10564, 1915560), (10642, 1901520), (11120, 1819782), (11268, 1795880), (11628, 1740280), (11815, 1712736), (11894, 1701360), (12240, 1653266), (12510, 1617584), (12520, 1616292), (12920, 1566252), (13205, 1532448), (13344, 1516485), (13680, 1479238), (14085, 1436704), (14178, 1427280), (14535, 1392224), (15024, 1346910), (15504, 1305210), (15846, 1277040), (15963, 1267680), (16680, 1213188), (17841, 1134240), (18780, 1077528), (18904, 1070460), (19380, 1044168), (20016, 1010990), (21128, 957780), (21267, 951520), (21284, 950760), (22240, 909891), (22536, 897940), (23256, 870140), (23630, 856368), (23769, 851360), (23788, 850680), (24480, 826633), (25020, 808792), (25040, 808146), (25840, 783126), (26410, 766224), (26605, 760608), (27360, 739619), (28170, 718352), (28356, 713640), (29070, 696112), (29735, 680544), (30048, 673455), (31008, 652605), (31692, 638520), (31926, 633840), (33360, 606594), (35445, 570912), (35682, 567120), (37560, 538764), (37808, 535230), (38760, 522084), (39615, 510816), (40032, 505495), (42256, 478890), (42534, 475760), (42568, 475380), (43507, 465120), (44897, 450720), (45072, 448970), (46512, 435070), (47260, 428184), (47538, 425680), (47576, 425340), (47889, 422560), (50040, 404396), (50080, 404073), (51680, 391563), (52820, 383112), (53210, 380304), (53523, 378080), (56340, 359176), (56712, 356820), (58140, 348056), (59470, 340272), (63384, 319260), (63852, 316920), (66720, 303297), (70890, 285456), (71364, 283560), (75120, 269382), (75616, 267615), (77520, 261042), (79230, 255408), (79815, 253536), (84512, 239445), (85068, 237880), (85136, 237690), (87014, 232560), (89205, 226848), (89794, 225360), (90144, 224485), (93024, 217535), (94520, 214092), (95076, 212840), (95152, 212670), (95778, 211280), (100080, 202198), (101099, 200160), (105640, 191556), (106335, 190304), (106420, 190152), (107046, 189040), (112680, 179588), (113424, 178410), (116280, 174028), (118845, 170272), (118940, 170136), (126768, 159630), (127704, 158460), (130521, 155040), (134691, 150240), (141780, 142728)]