18856635840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4377

約数の個数: 448

約数和(自身を含む): 77084651520

約数和(自身を除く): 58228015680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 146, 160, 168, 180, 189, 192, 210, 216, 219, 224, 240, 252, 270, 280, 288, 292, 315, 320, 336, 360, 365, 378, 420, 432, 438, 448, 480, 504, 511, 540, 560, 576, 584, 630, 657, 672, 720, 730, 756, 840, 864, 876, 945, 960, 1008, 1022, 1080, 1095, 1120, 1168, 1260, 1314, 1344, 1440, 1460, 1512, 1533, 1680, 1728, 1752, 1890, 1971, 2016, 2044, 2160, 2190, 2240, 2336, 2520, 2555, 2628, 2880, 2920, 3024, 3066, 3285, 3360, 3504, 3780, 3942, 4032, 4088, 4271, 4320, 4380, 4599, 4672, 5040, 5110, 5256, 5840, 6048, 6132, 6570, 6720, 7008, 7560, 7665, 7884, 8176, 8542, 8640, 8760, 9198, 9855, 10080, 10220, 10512, 11680, 12096, 12264, 12813, 13140, 13797, 14016, 15120, 15330, 15768, 16352, 17084, 17520, 18396, 19710, 20160, 20440, 21024, 21355, 22995, 23360, 24528, 25626, 26280, 27594, 29897, 30240, 30660, 31536, 32704, 34168, 35040, 36792, 38439, 39420, 40880, 42048, 42710, 45990, 49056, 51252, 52560, 55188, 59794, 60480, 61320, 63072, 64065, 68336, 68985, 70080, 73584, 76878, 78840, 81760, 85420, 89691, 91980, 98112, 102504, 105120, 110376, 115317, 119588, 122640, 126144, 128130, 136672, 137970, 147168, 149485, 153756, 157680, 163520, 170840, 179382, 183960, 192195, 205008, 210240, 220752, 230634, 239176, 245280, 256260, 269073, 273344, 275940, 294336, 298970, 307512, 311783, 315360, 341680, 358764, 367920, 384390, 410016, 441504, 448455, 461268, 478352, 490560, 512520, 538146, 551880, 576585, 597940, 615024, 623566, 630720, 683360, 717528, 735840, 768780, 807219, 820032, 883008, 896910, 922536, 935349, 956704, 1025040, 1076292, 1103760, 1153170, 1195880, 1230048, 1247132, 1345365, 1366720, 1435056, 1471680, 1537560, 1558915, 1614438, 1793820, 1845072, 1870698, 1913408, 2050080, 2152584, 2182481, 2207520, 2306340, 2391760, 2460096, 2494264, 2690730, 2806047, 2870112, 3075120, 3117830, 3228876, 3587640, 3690144, 3741396, 4036095, 4100160, 4305168, 4364962, 4415040, 4612680, 4676745, 4783520, 4988528, 5381460, 5612094, 5740224, 6150240, 6235660, 6457752, 6547443, 7175280, 7380288, 7482792, 8072190, 8418141, 8610336, 8729924, 9225360, 9353490, 9567040, 9977056, 10762920, 10912405, 11224188, 12300480, 12471320, 12915504, 13094886, 14030235, 14350560, 14965584, 16144380, 16836282, 17220672, 17459848, 18450720, 18706980, 19642329, 19954112, 21525840, 21824810, 22448376, 24942640, 25831008, 26189772, 28060470, 28701120, 29931168, 32288760, 32737215, 33672564, 34919696, 36901440, 37413960, 39284658, 42090705, 43051680, 43649620, 44896752, 49885280, 51662016, 52379544, 56120940, 58926987, 59862336, 64577520, 65474430, 67345128, 69839392, 74827920, 78569316, 84181410, 86103360, 87299240, 89793504, 98211645, 99770560, 104759088, 112241880, 117853974, 129155040, 130948860, 134690256, 139678784, 149655840, 157138632, 168362820, 174598480, 179587008, 196423290, 209518176, 224483760, 235707948, 258310080, 261897720, 269380512, 294634935, 299311680, 314277264, 336725640, 349196960, 392846580, 419036352, 448967520, 471415896, 523795440, 538761024, 589269870, 628554528, 673451280, 698393920, 785693160, 897935040, 942831792, 1047590880, 1178539740, 1257109056, 1346902560, 1571386320, 1885663584, 2095181760, 2357079480, 2693805120, 3142772640, 3771327168, 4714158960, 6285545280, 9428317920, 18856635840]

約数ペア:

[(1, 18856635840), (2, 9428317920), (3, 6285545280), (4, 4714158960), (5, 3771327168), (6, 3142772640), (7, 2693805120), (8, 2357079480), (9, 2095181760), (10, 1885663584), (12, 1571386320), (14, 1346902560), (15, 1257109056), (16, 1178539740), (18, 1047590880), (20, 942831792), (21, 897935040), (24, 785693160), (27, 698393920), (28, 673451280), (30, 628554528), (32, 589269870), (35, 538761024), (36, 523795440), (40, 471415896), (42, 448967520), (45, 419036352), (48, 392846580), (54, 349196960), (56, 336725640), (60, 314277264), (63, 299311680), (64, 294634935), (70, 269380512), (72, 261897720), (73, 258310080), (80, 235707948), (84, 224483760), (90, 209518176), (96, 196423290), (105, 179587008), (108, 174598480), (112, 168362820), (120, 157138632), (126, 149655840), (135, 139678784), (140, 134690256), (144, 130948860), (146, 129155040), (160, 117853974), (168, 112241880), (180, 104759088), (189, 99770560), (192, 98211645), (210, 89793504), (216, 87299240), (219, 86103360), (224, 84181410), (240, 78569316), (252, 74827920), (270, 69839392), (280, 67345128), (288, 65474430), (292, 64577520), (315, 59862336), (320, 58926987), (336, 56120940), (360, 52379544), (365, 51662016), (378, 49885280), (420, 44896752), (432, 43649620), (438, 43051680), (448, 42090705), (480, 39284658), (504, 37413960), (511, 36901440), (540, 34919696), (560, 33672564), (576, 32737215), (584, 32288760), (630, 29931168), (657, 28701120), (672, 28060470), (720, 26189772), (730, 25831008), (756, 24942640), (840, 22448376), (864, 21824810), (876, 21525840), (945, 19954112), (960, 19642329), (1008, 18706980), (1022, 18450720), (1080, 17459848), (1095, 17220672), (1120, 16836282), (1168, 16144380), (1260, 14965584), (1314, 14350560), (1344, 14030235), (1440, 13094886), (1460, 12915504), (1512, 12471320), (1533, 12300480), (1680, 11224188), (1728, 10912405), (1752, 10762920), (1890, 9977056), (1971, 9567040), (2016, 9353490), (2044, 9225360), (2160, 8729924), (2190, 8610336), (2240, 8418141), (2336, 8072190), (2520, 7482792), (2555, 7380288), (2628, 7175280), (2880, 6547443), (2920, 6457752), (3024, 6235660), (3066, 6150240), (3285, 5740224), (3360, 5612094), (3504, 5381460), (3780, 4988528), (3942, 4783520), (4032, 4676745), (4088, 4612680), (4271, 4415040), (4320, 4364962), (4380, 4305168), (4599, 4100160), (4672, 4036095), (5040, 3741396), (5110, 3690144), (5256, 3587640), (5840, 3228876), (6048, 3117830), (6132, 3075120), (6570, 2870112), (6720, 2806047), (7008, 2690730), (7560, 2494264), (7665, 2460096), (7884, 2391760), (8176, 2306340), (8542, 2207520), (8640, 2182481), (8760, 2152584), (9198, 2050080), (9855, 1913408), (10080, 1870698), (10220, 1845072), (10512, 1793820), (11680, 1614438), (12096, 1558915), (12264, 1537560), (12813, 1471680), (13140, 1435056), (13797, 1366720), (14016, 1345365), (15120, 1247132), (15330, 1230048), (15768, 1195880), (16352, 1153170), (17084, 1103760), (17520, 1076292), (18396, 1025040), (19710, 956704), (20160, 935349), (20440, 922536), (21024, 896910), (21355, 883008), (22995, 820032), (23360, 807219), (24528, 768780), (25626, 735840), (26280, 717528), (27594, 683360), (29897, 630720), (30240, 623566), (30660, 615024), (31536, 597940), (32704, 576585), (34168, 551880), (35040, 538146), (36792, 512520), (38439, 490560), (39420, 478352), (40880, 461268), (42048, 448455), (42710, 441504), (45990, 410016), (49056, 384390), (51252, 367920), (52560, 358764), (55188, 341680), (59794, 315360), (60480, 311783), (61320, 307512), (63072, 298970), (64065, 294336), (68336, 275940), (68985, 273344), (70080, 269073), (73584, 256260), (76878, 245280), (78840, 239176), (81760, 230634), (85420, 220752), (89691, 210240), (91980, 205008), (98112, 192195), (102504, 183960), (105120, 179382), (110376, 170840), (115317, 163520), (119588, 157680), (122640, 153756), (126144, 149485), (128130, 147168), (136672, 137970)]