20955425400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 576

約数和(自身を含む): 87243374400

約数和(自身を除く): 66287949000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 169, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 338, 350, 360, 364, 390, 420, 450, 455, 468, 504, 507, 520, 525, 546, 585, 600, 630, 650, 676, 700, 728, 757, 780, 819, 840, 845, 900, 910, 936, 975, 1014, 1050, 1092, 1170, 1183, 1260, 1300, 1352, 1365, 1400, 1514, 1521, 1560, 1575, 1638, 1690, 1800, 1820, 1950, 2028, 2100, 2184, 2197, 2271, 2275, 2340, 2366, 2520, 2535, 2600, 2730, 2925, 3028, 3042, 3150, 3276, 3380, 3549, 3640, 3785, 3900, 4056, 4095, 4200, 4225, 4394, 4542, 4550, 4680, 4732, 5070, 5299, 5460, 5850, 5915, 6056, 6084, 6300, 6552, 6591, 6760, 6813, 6825, 7098, 7570, 7605, 7800, 8190, 8450, 8788, 9084, 9100, 9464, 9841, 10140, 10598, 10647, 10920, 10985, 11355, 11700, 11830, 12168, 12600, 12675, 13182, 13626, 13650, 14196, 15140, 15210, 15379, 15897, 16380, 16900, 17576, 17745, 18168, 18200, 18925, 19682, 19773, 20280, 20475, 21196, 21294, 21970, 22710, 23400, 23660, 25350, 26364, 26495, 27252, 27300, 28392, 29523, 29575, 30280, 30420, 30758, 31794, 32760, 32955, 33800, 34065, 35490, 37850, 38025, 39364, 39546, 40950, 42392, 42588, 43940, 45420, 46137, 47320, 47691, 49205, 50700, 52728, 52990, 53235, 54504, 54600, 54925, 56775, 59046, 59150, 60840, 61516, 63588, 65910, 68130, 68887, 70980, 75700, 76050, 76895, 78728, 79092, 79485, 81900, 85176, 87880, 88569, 88725, 90840, 92274, 95382, 98410, 98865, 101400, 105980, 106470, 109850, 113550, 118092, 118300, 123032, 127176, 127933, 131820, 132475, 136260, 137774, 138411, 141960, 147615, 151400, 152100, 153790, 158184, 158970, 163800, 164775, 170325, 177138, 177450, 184548, 190764, 196820, 197730, 206661, 211960, 212940, 219700, 227100, 230685, 236184, 236600, 238455, 246025, 255866, 263640, 264950, 266175, 272520, 275548, 276822, 295230, 304200, 307580, 317940, 329550, 340650, 344435, 354276, 354900, 369096, 381528, 383799, 384475, 393640, 395460, 397425, 413322, 425880, 439400, 442845, 454200, 461370, 476910, 492050, 494325, 511732, 529900, 532350, 551096, 553644, 590460, 615160, 619983, 635880, 639665, 659100, 681300, 688870, 692055, 708552, 709800, 738075, 767598, 768950, 790920, 794850, 826644, 885690, 895531, 922740, 953820, 984100, 988650, 1023464, 1033305, 1059800, 1064700, 1107288, 1151397, 1153425, 1180920, 1192275, 1239966, 1279330, 1318200, 1362600, 1377740, 1384110, 1476150, 1535196, 1537900, 1589700, 1653288, 1663129, 1722175, 1771380, 1791062, 1845480, 1907640, 1918995, 1968200, 1977300, 2066610, 2129400, 2214225, 2302794, 2306850, 2384550, 2479932, 2558660, 2686593, 2755480, 2768220, 2952300, 3070392, 3075800, 3099915, 3179400, 3198325, 3326258, 3444350, 3460275, 3542760, 3582124, 3837990, 3954600, 4133220, 4428450, 4477655, 4605588, 4613700, 4769100, 4959864, 4989387, 5117320, 5166525, 5373186, 5536440, 5756985, 5904600, 6199830, 6396650, 6652516, 6888700, 6920550, 7164248, 7675980, 8059779, 8266440, 8315645, 8856900, 8955310, 9211176, 9227400, 9538200, 9594975, 9978774, 10333050, 10746372, 11513970, 11641903, 12399660, 12793300, 13305032, 13432965, 13777400, 13841100, 14968161, 15351960, 15499575, 16119558, 16631290, 17713800, 17910620, 19189950, 19957548, 20666100, 21492744, 22388275, 23027940, 23283806, 24799320, 24946935, 25586600, 26865930, 27682200, 28784925, 29936322, 30999150, 32239116, 33262580, 34925709, 35821240, 38379900, 39915096, 40298895, 41332200, 41578225, 44776550, 46055880, 46567612, 49893870, 53731860, 57569850, 58209515, 59872644, 61998300, 64478232, 66525160, 67164825, 69851418, 74840805, 76759800, 80597790, 83156450, 89553100, 93135224, 99787740, 104777127, 107463720, 115139700, 116419030, 119745288, 123996600, 124734675, 134329650, 139702836, 149681610, 161195580, 166312900, 174628545, 179106200, 199575480, 201494475, 209554254, 230279400, 232838060, 249469350, 268659300, 279405672, 291047575, 299363220, 322391160, 332625800, 349257090, 374204025, 402988950, 419108508, 465676120, 498938700, 523885635, 537318600, 582095150, 598726440, 698514180, 748408050, 805977900, 838217016, 873142725, 997877400, 1047771270, 1164190300, 1397028360, 1496816100, 1611955800, 1746285450, 2095542540, 2328380600, 2619428175, 2993632200, 3492570900, 4191085080, 5238856350, 6985141800, 10477712700, 20955425400]

約数ペア:

[(1, 20955425400), (2, 10477712700), (3, 6985141800), (4, 5238856350), (5, 4191085080), (6, 3492570900), (7, 2993632200), (8, 2619428175), (9, 2328380600), (10, 2095542540), (12, 1746285450), (13, 1611955800), (14, 1496816100), (15, 1397028360), (18, 1164190300), (20, 1047771270), (21, 997877400), (24, 873142725), (25, 838217016), (26, 805977900), (28, 748408050), (30, 698514180), (35, 598726440), (36, 582095150), (39, 537318600), (40, 523885635), (42, 498938700), (45, 465676120), (50, 419108508), (52, 402988950), (56, 374204025), (60, 349257090), (63, 332625800), (65, 322391160), (70, 299363220), (72, 291047575), (75, 279405672), (78, 268659300), (84, 249469350), (90, 232838060), (91, 230279400), (100, 209554254), (104, 201494475), (105, 199575480), (117, 179106200), (120, 174628545), (126, 166312900), (130, 161195580), (140, 149681610), (150, 139702836), (156, 134329650), (168, 124734675), (169, 123996600), (175, 119745288), (180, 116419030), (182, 115139700), (195, 107463720), (200, 104777127), (210, 99787740), (225, 93135224), (234, 89553100), (252, 83156450), (260, 80597790), (273, 76759800), (280, 74840805), (300, 69851418), (312, 67164825), (315, 66525160), (325, 64478232), (338, 61998300), (350, 59872644), (360, 58209515), (364, 57569850), (390, 53731860), (420, 49893870), (450, 46567612), (455, 46055880), (468, 44776550), (504, 41578225), (507, 41332200), (520, 40298895), (525, 39915096), (546, 38379900), (585, 35821240), (600, 34925709), (630, 33262580), (650, 32239116), (676, 30999150), (700, 29936322), (728, 28784925), (757, 27682200), (780, 26865930), (819, 25586600), (840, 24946935), (845, 24799320), (900, 23283806), (910, 23027940), (936, 22388275), (975, 21492744), (1014, 20666100), (1050, 19957548), (1092, 19189950), (1170, 17910620), (1183, 17713800), (1260, 16631290), (1300, 16119558), (1352, 15499575), (1365, 15351960), (1400, 14968161), (1514, 13841100), (1521, 13777400), (1560, 13432965), (1575, 13305032), (1638, 12793300), (1690, 12399660), (1800, 11641903), (1820, 11513970), (1950, 10746372), (2028, 10333050), (2100, 9978774), (2184, 9594975), (2197, 9538200), (2271, 9227400), (2275, 9211176), (2340, 8955310), (2366, 8856900), (2520, 8315645), (2535, 8266440), (2600, 8059779), (2730, 7675980), (2925, 7164248), (3028, 6920550), (3042, 6888700), (3150, 6652516), (3276, 6396650), (3380, 6199830), (3549, 5904600), (3640, 5756985), (3785, 5536440), (3900, 5373186), (4056, 5166525), (4095, 5117320), (4200, 4989387), (4225, 4959864), (4394, 4769100), (4542, 4613700), (4550, 4605588), (4680, 4477655), (4732, 4428450), (5070, 4133220), (5299, 3954600), (5460, 3837990), (5850, 3582124), (5915, 3542760), (6056, 3460275), (6084, 3444350), (6300, 3326258), (6552, 3198325), (6591, 3179400), (6760, 3099915), (6813, 3075800), (6825, 3070392), (7098, 2952300), (7570, 2768220), (7605, 2755480), (7800, 2686593), (8190, 2558660), (8450, 2479932), (8788, 2384550), (9084, 2306850), (9100, 2302794), (9464, 2214225), (9841, 2129400), (10140, 2066610), (10598, 1977300), (10647, 1968200), (10920, 1918995), (10985, 1907640), (11355, 1845480), (11700, 1791062), (11830, 1771380), (12168, 1722175), (12600, 1663129), (12675, 1653288), (13182, 1589700), (13626, 1537900), (13650, 1535196), (14196, 1476150), (15140, 1384110), (15210, 1377740), (15379, 1362600), (15897, 1318200), (16380, 1279330), (16900, 1239966), (17576, 1192275), (17745, 1180920), (18168, 1153425), (18200, 1151397), (18925, 1107288), (19682, 1064700), (19773, 1059800), (20280, 1033305), (20475, 1023464), (21196, 988650), (21294, 984100), (21970, 953820), (22710, 922740), (23400, 895531), (23660, 885690), (25350, 826644), (26364, 794850), (26495, 790920), (27252, 768950), (27300, 767598), (28392, 738075), (29523, 709800), (29575, 708552), (30280, 692055), (30420, 688870), (30758, 681300), (31794, 659100), (32760, 639665), (32955, 635880), (33800, 619983), (34065, 615160), (35490, 590460), (37850, 553644), (38025, 551096), (39364, 532350), (39546, 529900), (40950, 511732), (42392, 494325), (42588, 492050), (43940, 476910), (45420, 461370), (46137, 454200), (47320, 442845), (47691, 439400), (49205, 425880), (50700, 413322), (52728, 397425), (52990, 395460), (53235, 393640), (54504, 384475), (54600, 383799), (54925, 381528), (56775, 369096), (59046, 354900), (59150, 354276), (60840, 344435), (61516, 340650), (63588, 329550), (65910, 317940), (68130, 307580), (68887, 304200), (70980, 295230), (75700, 276822), (76050, 275548), (76895, 272520), (78728, 266175), (79092, 264950), (79485, 263640), (81900, 255866), (85176, 246025), (87880, 238455), (88569, 236600), (88725, 236184), (90840, 230685), (92274, 227100), (95382, 219700), (98410, 212940), (98865, 211960), (101400, 206661), (105980, 197730), (106470, 196820), (109850, 190764), (113550, 184548), (118092, 177450), (118300, 177138), (123032, 170325), (127176, 164775), (127933, 163800), (131820, 158970), (132475, 158184), (136260, 153790), (137774, 152100), (138411, 151400), (141960, 147615)]