28110187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{3323}}^1$

素因数の和:3752

約数の個数: 240

約数和(自身を含む): 97735173120

約数和(自身を除く): 69624985680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 379, 465, 496, 558, 620, 720, 744, 758, 930, 1116, 1137, 1240, 1395, 1488, 1516, 1860, 1895, 2232, 2274, 2480, 2790, 3032, 3323, 3411, 3720, 3790, 4464, 4548, 5580, 5685, 6064, 6646, 6822, 7440, 7580, 9096, 9969, 11160, 11370, 11749, 13292, 13644, 15160, 16615, 17055, 18192, 19938, 22320, 22740, 23498, 26584, 27288, 29907, 30320, 33230, 34110, 35247, 39876, 45480, 46996, 49845, 53168, 54576, 58745, 59814, 66460, 68220, 70494, 79752, 90960, 93992, 99690, 103013, 105741, 117490, 119628, 132920, 136440, 140988, 149535, 159504, 176235, 187984, 199380, 206026, 211482, 234980, 239256, 265840, 272880, 281976, 299070, 309039, 352470, 398760, 412052, 422964, 469960, 478512, 515065, 528705, 563952, 598140, 618078, 704940, 797520, 824104, 845928, 927117, 939920, 1030130, 1057410, 1196280, 1236156, 1259417, 1409880, 1545195, 1648208, 1691856, 1854234, 2060260, 2114820, 2392560, 2472312, 2518834, 2819760, 3090390, 3708468, 3778251, 4120520, 4229640, 4635585, 4944624, 5037668, 6180780, 6297085, 7416936, 7556502, 8241040, 8459280, 9271170, 10075336, 11334753, 12361560, 12594170, 14833872, 15113004, 18542340, 18891255, 20150672, 22669506, 24723120, 25188340, 30226008, 37084680, 37782510, 39041927, 45339012, 50376680, 56673765, 60452016, 74169360, 75565020, 78083854, 90678024, 100753360, 113347530, 117125781, 151130040, 156167708, 181356048, 195209635, 226695060, 234251562, 302260080, 312335416, 351377343, 390419270, 453390120, 468503124, 585628905, 624670832, 702754686, 780838540, 906780240, 937006248, 1171257810, 1405509372, 1561677080, 1756886715, 1874012496, 2342515620, 2811018744, 3123354160, 3513773430, 4685031240, 5622037488, 7027546860, 9370062480, 14055093720, 28110187440]

約数ペア:

[(1, 28110187440), (2, 14055093720), (3, 9370062480), (4, 7027546860), (5, 5622037488), (6, 4685031240), (8, 3513773430), (9, 3123354160), (10, 2811018744), (12, 2342515620), (15, 1874012496), (16, 1756886715), (18, 1561677080), (20, 1405509372), (24, 1171257810), (30, 937006248), (31, 906780240), (36, 780838540), (40, 702754686), (45, 624670832), (48, 585628905), (60, 468503124), (62, 453390120), (72, 390419270), (80, 351377343), (90, 312335416), (93, 302260080), (120, 234251562), (124, 226695060), (144, 195209635), (155, 181356048), (180, 156167708), (186, 151130040), (240, 117125781), (248, 113347530), (279, 100753360), (310, 90678024), (360, 78083854), (372, 75565020), (379, 74169360), (465, 60452016), (496, 56673765), (558, 50376680), (620, 45339012), (720, 39041927), (744, 37782510), (758, 37084680), (930, 30226008), (1116, 25188340), (1137, 24723120), (1240, 22669506), (1395, 20150672), (1488, 18891255), (1516, 18542340), (1860, 15113004), (1895, 14833872), (2232, 12594170), (2274, 12361560), (2480, 11334753), (2790, 10075336), (3032, 9271170), (3323, 8459280), (3411, 8241040), (3720, 7556502), (3790, 7416936), (4464, 6297085), (4548, 6180780), (5580, 5037668), (5685, 4944624), (6064, 4635585), (6646, 4229640), (6822, 4120520), (7440, 3778251), (7580, 3708468), (9096, 3090390), (9969, 2819760), (11160, 2518834), (11370, 2472312), (11749, 2392560), (13292, 2114820), (13644, 2060260), (15160, 1854234), (16615, 1691856), (17055, 1648208), (18192, 1545195), (19938, 1409880), (22320, 1259417), (22740, 1236156), (23498, 1196280), (26584, 1057410), (27288, 1030130), (29907, 939920), (30320, 927117), (33230, 845928), (34110, 824104), (35247, 797520), (39876, 704940), (45480, 618078), (46996, 598140), (49845, 563952), (53168, 528705), (54576, 515065), (58745, 478512), (59814, 469960), (66460, 422964), (68220, 412052), (70494, 398760), (79752, 352470), (90960, 309039), (93992, 299070), (99690, 281976), (103013, 272880), (105741, 265840), (117490, 239256), (119628, 234980), (132920, 211482), (136440, 206026), (140988, 199380), (149535, 187984), (159504, 176235)]