81489096900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:1012

約数の個数: 288

約数和(自身を含む): 264671809920

約数和(自身を除く): 183182713020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 193, 225, 270, 300, 353, 386, 443, 450, 540, 579, 675, 706, 772, 886, 900, 965, 1059, 1158, 1329, 1350, 1412, 1737, 1765, 1772, 1930, 2118, 2215, 2316, 2658, 2700, 2895, 3177, 3474, 3530, 3860, 3987, 4236, 4430, 4825, 5211, 5295, 5316, 5790, 6354, 6645, 6948, 7060, 7974, 8685, 8825, 8860, 9531, 9650, 10422, 10590, 11075, 11580, 11961, 12708, 13290, 14475, 15885, 15948, 17370, 17650, 19062, 19300, 19935, 20844, 21180, 22150, 23922, 26055, 26475, 26580, 28950, 31770, 33225, 34740, 35300, 38124, 39870, 43425, 44300, 47655, 47844, 52110, 52950, 57900, 59805, 63540, 66450, 68129, 79425, 79740, 85499, 86850, 95310, 99675, 104220, 105900, 119610, 130275, 132900, 136258, 156379, 158850, 170998, 173700, 190620, 199350, 204387, 238275, 239220, 256497, 260550, 272516, 299025, 312758, 317700, 340645, 341996, 398700, 408774, 427495, 469137, 476550, 512994, 521100, 598050, 613161, 625516, 681290, 769491, 781895, 817548, 854990, 938274, 953100, 1021935, 1025988, 1196100, 1226322, 1282485, 1362580, 1407411, 1538982, 1563790, 1703225, 1709980, 1839483, 1876548, 2043870, 2137475, 2308473, 2345685, 2452644, 2564970, 2814822, 3065805, 3077964, 3127580, 3406450, 3678966, 3847455, 3909475, 4087740, 4222233, 4274950, 4616946, 4691370, 5109675, 5129940, 5629644, 6131610, 6412425, 6812900, 7037055, 7357932, 7694910, 7818950, 8444466, 8549900, 9197415, 9233892, 9382740, 10219350, 11542365, 11728425, 12263220, 12824850, 14074110, 15329025, 15389820, 15637900, 16888932, 18394830, 19237275, 20438700, 21111165, 23084730, 23456850, 25649700, 28148220, 30181147, 30658050, 35185275, 36789660, 38474550, 42222330, 45987075, 46169460, 46913700, 57711825, 60362294, 61316100, 70370550, 76949100, 84444660, 90543441, 91974150, 105555825, 115423650, 120724588, 140741100, 150905735, 181086882, 183948300, 211111650, 230847300, 271630323, 301811470, 362173764, 422223300, 452717205, 543260646, 603622940, 754528675, 814890969, 905434410, 1086521292, 1358151615, 1509057350, 1629781938, 1810868820, 2263586025, 2716303230, 3018114700, 3259563876, 4074454845, 4527172050, 5432606460, 6790758075, 8148909690, 9054344100, 13581516150, 16297819380, 20372274225, 27163032300, 40744548450, 81489096900]

約数ペア:

[(1, 81489096900), (2, 40744548450), (3, 27163032300), (4, 20372274225), (5, 16297819380), (6, 13581516150), (9, 9054344100), (10, 8148909690), (12, 6790758075), (15, 5432606460), (18, 4527172050), (20, 4074454845), (25, 3259563876), (27, 3018114700), (30, 2716303230), (36, 2263586025), (45, 1810868820), (50, 1629781938), (54, 1509057350), (60, 1358151615), (75, 1086521292), (90, 905434410), (100, 814890969), (108, 754528675), (135, 603622940), (150, 543260646), (180, 452717205), (193, 422223300), (225, 362173764), (270, 301811470), (300, 271630323), (353, 230847300), (386, 211111650), (443, 183948300), (450, 181086882), (540, 150905735), (579, 140741100), (675, 120724588), (706, 115423650), (772, 105555825), (886, 91974150), (900, 90543441), (965, 84444660), (1059, 76949100), (1158, 70370550), (1329, 61316100), (1350, 60362294), (1412, 57711825), (1737, 46913700), (1765, 46169460), (1772, 45987075), (1930, 42222330), (2118, 38474550), (2215, 36789660), (2316, 35185275), (2658, 30658050), (2700, 30181147), (2895, 28148220), (3177, 25649700), (3474, 23456850), (3530, 23084730), (3860, 21111165), (3987, 20438700), (4236, 19237275), (4430, 18394830), (4825, 16888932), (5211, 15637900), (5295, 15389820), (5316, 15329025), (5790, 14074110), (6354, 12824850), (6645, 12263220), (6948, 11728425), (7060, 11542365), (7974, 10219350), (8685, 9382740), (8825, 9233892), (8860, 9197415), (9531, 8549900), (9650, 8444466), (10422, 7818950), (10590, 7694910), (11075, 7357932), (11580, 7037055), (11961, 6812900), (12708, 6412425), (13290, 6131610), (14475, 5629644), (15885, 5129940), (15948, 5109675), (17370, 4691370), (17650, 4616946), (19062, 4274950), (19300, 4222233), (19935, 4087740), (20844, 3909475), (21180, 3847455), (22150, 3678966), (23922, 3406450), (26055, 3127580), (26475, 3077964), (26580, 3065805), (28950, 2814822), (31770, 2564970), (33225, 2452644), (34740, 2345685), (35300, 2308473), (38124, 2137475), (39870, 2043870), (43425, 1876548), (44300, 1839483), (47655, 1709980), (47844, 1703225), (52110, 1563790), (52950, 1538982), (57900, 1407411), (59805, 1362580), (63540, 1282485), (66450, 1226322), (68129, 1196100), (79425, 1025988), (79740, 1021935), (85499, 953100), (86850, 938274), (95310, 854990), (99675, 817548), (104220, 781895), (105900, 769491), (119610, 681290), (130275, 625516), (132900, 613161), (136258, 598050), (156379, 521100), (158850, 512994), (170998, 476550), (173700, 469137), (190620, 427495), (199350, 408774), (204387, 398700), (238275, 341996), (239220, 340645), (256497, 317700), (260550, 312758), (272516, 299025)]