739567920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33863}}^1$

素因数の和:33899

約数の個数: 160

約数和(自身を含む): 2821819392

約数和(自身を除く): 2082251472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 33863, 67726, 101589, 135452, 169315, 203178, 237041, 270904, 338630, 406356, 440219, 474082, 507945, 541808, 677260, 711123, 812712, 880438, 948164, 1015890, 1185205, 1320657, 1354520, 1422246, 1625424, 1760876, 1896328, 2031780, 2201095, 2370410, 2641314, 2709040, 2844492, 3081533, 3521752, 3555615, 3792656, 4063560, 4402190, 4740820, 5282628, 5688984, 6163066, 6603285, 7043504, 7111230, 8127120, 8804380, 9244599, 9481640, 10565256, 11377968, 12326132, 13206570, 14222460, 15407665, 17608760, 18489198, 18963280, 21130512, 24652264, 26413140, 28444920, 30815330, 35217520, 36978396, 46222995, 49304528, 52826280, 56889840, 61630660, 73956792, 92445990, 105652560, 123261320, 147913584, 184891980, 246522640, 369783960, 739567920]

約数ペア:

[(1, 739567920), (2, 369783960), (3, 246522640), (4, 184891980), (5, 147913584), (6, 123261320), (7, 105652560), (8, 92445990), (10, 73956792), (12, 61630660), (13, 56889840), (14, 52826280), (15, 49304528), (16, 46222995), (20, 36978396), (21, 35217520), (24, 30815330), (26, 28444920), (28, 26413140), (30, 24652264), (35, 21130512), (39, 18963280), (40, 18489198), (42, 17608760), (48, 15407665), (52, 14222460), (56, 13206570), (60, 12326132), (65, 11377968), (70, 10565256), (78, 9481640), (80, 9244599), (84, 8804380), (91, 8127120), (104, 7111230), (105, 7043504), (112, 6603285), (120, 6163066), (130, 5688984), (140, 5282628), (156, 4740820), (168, 4402190), (182, 4063560), (195, 3792656), (208, 3555615), (210, 3521752), (240, 3081533), (260, 2844492), (273, 2709040), (280, 2641314), (312, 2370410), (336, 2201095), (364, 2031780), (390, 1896328), (420, 1760876), (455, 1625424), (520, 1422246), (546, 1354520), (560, 1320657), (624, 1185205), (728, 1015890), (780, 948164), (840, 880438), (910, 812712), (1040, 711123), (1092, 677260), (1365, 541808), (1456, 507945), (1560, 474082), (1680, 440219), (1820, 406356), (2184, 338630), (2730, 270904), (3120, 237041), (3640, 203178), (4368, 169315), (5460, 135452), (7280, 101589), (10920, 67726), (21840, 33863)]