220624830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 622448640

約数和(自身を除く): 401823810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 90, 93, 129, 135, 155, 186, 215, 258, 270, 279, 310, 387, 430, 465, 558, 613, 645, 774, 837, 930, 1161, 1226, 1290, 1333, 1395, 1674, 1839, 1935, 2322, 2666, 2790, 3065, 3678, 3870, 3999, 4185, 5517, 5805, 6130, 6665, 7998, 8370, 9195, 11034, 11610, 11997, 13330, 16551, 18390, 19003, 19995, 23994, 26359, 27585, 33102, 35991, 38006, 39990, 52718, 55170, 57009, 59985, 71982, 79077, 82755, 95015, 114018, 119970, 131795, 158154, 165510, 171027, 179955, 190030, 237231, 263590, 285045, 342054, 359910, 395385, 474462, 513081, 570090, 711693, 790770, 817129, 855135, 1026162, 1186155, 1423386, 1634258, 1710270, 2372310, 2451387, 2565405, 3558465, 4085645, 4902774, 5130810, 7116930, 7354161, 8171290, 12256935, 14708322, 22062483, 24513870, 36770805, 44124966, 73541610, 110312415, 220624830]

約数ペア:

[(1, 220624830), (2, 110312415), (3, 73541610), (5, 44124966), (6, 36770805), (9, 24513870), (10, 22062483), (15, 14708322), (18, 12256935), (27, 8171290), (30, 7354161), (31, 7116930), (43, 5130810), (45, 4902774), (54, 4085645), (62, 3558465), (86, 2565405), (90, 2451387), (93, 2372310), (129, 1710270), (135, 1634258), (155, 1423386), (186, 1186155), (215, 1026162), (258, 855135), (270, 817129), (279, 790770), (310, 711693), (387, 570090), (430, 513081), (465, 474462), (558, 395385), (613, 359910), (645, 342054), (774, 285045), (837, 263590), (930, 237231), (1161, 190030), (1226, 179955), (1290, 171027), (1333, 165510), (1395, 158154), (1674, 131795), (1839, 119970), (1935, 114018), (2322, 95015), (2666, 82755), (2790, 79077), (3065, 71982), (3678, 59985), (3870, 57009), (3999, 55170), (4185, 52718), (5517, 39990), (5805, 38006), (6130, 35991), (6665, 33102), (7998, 27585), (8370, 26359), (9195, 23994), (11034, 19995), (11610, 19003), (11997, 18390), (13330, 16551)]