213729360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 160

約数和(自身を含む): 725870208

約数和(自身を除く): 512140848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 976, 1040, 1123, 1220, 1464, 1560, 1586, 1830, 2246, 2379, 2440, 2928, 3120, 3172, 3369, 3660, 3965, 4492, 4758, 4880, 5615, 6344, 6738, 7320, 7930, 8984, 9516, 11230, 11895, 12688, 13476, 14599, 14640, 15860, 16845, 17968, 19032, 22460, 23790, 26952, 29198, 31720, 33690, 38064, 43797, 44920, 47580, 53904, 58396, 63440, 67380, 68503, 72995, 87594, 89840, 95160, 116792, 134760, 137006, 145990, 175188, 190320, 205509, 218985, 233584, 269520, 274012, 291980, 342515, 350376, 411018, 437970, 548024, 583960, 685030, 700752, 822036, 875940, 890539, 1027545, 1096048, 1167920, 1370060, 1644072, 1751880, 1781078, 2055090, 2671617, 2740120, 3288144, 3503760, 3562156, 4110180, 4452695, 5343234, 5480240, 7124312, 8220360, 8905390, 10686468, 13358085, 14248624, 16440720, 17810780, 21372936, 26716170, 35621560, 42745872, 53432340, 71243120, 106864680, 213729360]

約数ペア:

[(1, 213729360), (2, 106864680), (3, 71243120), (4, 53432340), (5, 42745872), (6, 35621560), (8, 26716170), (10, 21372936), (12, 17810780), (13, 16440720), (15, 14248624), (16, 13358085), (20, 10686468), (24, 8905390), (26, 8220360), (30, 7124312), (39, 5480240), (40, 5343234), (48, 4452695), (52, 4110180), (60, 3562156), (61, 3503760), (65, 3288144), (78, 2740120), (80, 2671617), (104, 2055090), (120, 1781078), (122, 1751880), (130, 1644072), (156, 1370060), (183, 1167920), (195, 1096048), (208, 1027545), (240, 890539), (244, 875940), (260, 822036), (305, 700752), (312, 685030), (366, 583960), (390, 548024), (488, 437970), (520, 411018), (610, 350376), (624, 342515), (732, 291980), (780, 274012), (793, 269520), (915, 233584), (976, 218985), (1040, 205509), (1123, 190320), (1220, 175188), (1464, 145990), (1560, 137006), (1586, 134760), (1830, 116792), (2246, 95160), (2379, 89840), (2440, 87594), (2928, 72995), (3120, 68503), (3172, 67380), (3369, 63440), (3660, 58396), (3965, 53904), (4492, 47580), (4758, 44920), (4880, 43797), (5615, 38064), (6344, 33690), (6738, 31720), (7320, 29198), (7930, 26952), (8984, 23790), (9516, 22460), (11230, 19032), (11895, 17968), (12688, 16845), (13476, 15860), (14599, 14640)]