384712478800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{299527}}^1$

素因数の和:299590

約数の個数: 180

約数和(自身を含む): 1053517853280

約数和(自身を除く): 668805374480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 169, 190, 200, 208, 247, 260, 304, 325, 338, 380, 400, 475, 494, 520, 650, 676, 760, 845, 950, 988, 1040, 1235, 1300, 1352, 1520, 1690, 1900, 1976, 2470, 2600, 2704, 3211, 3380, 3800, 3952, 4225, 4940, 5200, 6175, 6422, 6760, 7600, 8450, 9880, 12350, 12844, 13520, 16055, 16900, 19760, 24700, 25688, 32110, 33800, 49400, 51376, 64220, 67600, 80275, 98800, 128440, 160550, 256880, 299527, 321100, 599054, 642200, 1198108, 1284400, 1497635, 2396216, 2995270, 3893851, 4792432, 5691013, 5990540, 7488175, 7787702, 11382026, 11981080, 14976350, 15575404, 19469255, 22764052, 23962160, 28455065, 29952700, 31150808, 38938510, 45528104, 50620063, 56910130, 59905400, 62301616, 73983169, 77877020, 91056208, 97346275, 101240126, 113820260, 119810800, 142275325, 147966338, 155754040, 194692550, 202480252, 227640520, 253100315, 284550650, 295932676, 311508080, 369915845, 389385100, 404960504, 455281040, 506200630, 569101300, 591865352, 739831690, 778770200, 809921008, 961781197, 1012401260, 1138202600, 1183730704, 1265501575, 1479663380, 1557540400, 1849579225, 1923562394, 2024802520, 2276405200, 2531003150, 2959326760, 3699158450, 3847124788, 4049605040, 4808905985, 5062006300, 5918653520, 7398316900, 7694249576, 9617811970, 10124012600, 14796633800, 15388499152, 19235623940, 20248025200, 24044529925, 29593267600, 38471247880, 48089059850, 76942495760, 96178119700, 192356239400, 384712478800]

約数ペア:

[(1, 384712478800), (2, 192356239400), (4, 96178119700), (5, 76942495760), (8, 48089059850), (10, 38471247880), (13, 29593267600), (16, 24044529925), (19, 20248025200), (20, 19235623940), (25, 15388499152), (26, 14796633800), (38, 10124012600), (40, 9617811970), (50, 7694249576), (52, 7398316900), (65, 5918653520), (76, 5062006300), (80, 4808905985), (95, 4049605040), (100, 3847124788), (104, 3699158450), (130, 2959326760), (152, 2531003150), (169, 2276405200), (190, 2024802520), (200, 1923562394), (208, 1849579225), (247, 1557540400), (260, 1479663380), (304, 1265501575), (325, 1183730704), (338, 1138202600), (380, 1012401260), (400, 961781197), (475, 809921008), (494, 778770200), (520, 739831690), (650, 591865352), (676, 569101300), (760, 506200630), (845, 455281040), (950, 404960504), (988, 389385100), (1040, 369915845), (1235, 311508080), (1300, 295932676), (1352, 284550650), (1520, 253100315), (1690, 227640520), (1900, 202480252), (1976, 194692550), (2470, 155754040), (2600, 147966338), (2704, 142275325), (3211, 119810800), (3380, 113820260), (3800, 101240126), (3952, 97346275), (4225, 91056208), (4940, 77877020), (5200, 73983169), (6175, 62301616), (6422, 59905400), (6760, 56910130), (7600, 50620063), (8450, 45528104), (9880, 38938510), (12350, 31150808), (12844, 29952700), (13520, 28455065), (16055, 23962160), (16900, 22764052), (19760, 19469255), (24700, 15575404), (25688, 14976350), (32110, 11981080), (33800, 11382026), (49400, 7787702), (51376, 7488175), (64220, 5990540), (67600, 5691013), (80275, 4792432), (98800, 3893851), (128440, 2995270), (160550, 2396216), (256880, 1497635), (299527, 1284400), (321100, 1198108), (599054, 642200)]