175881420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6833}}^1$

素因数の和:6872

約数の個数: 144

約数和(自身を含む): 626869152

約数和(自身を除く): 450987732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 6833, 8580, 12870, 13666, 20499, 25740, 27332, 34165, 40998, 61497, 68330, 75163, 81996, 88829, 102495, 122994, 136660, 150326, 177658, 204990, 225489, 245988, 266487, 300652, 307485, 355316, 375815, 409980, 444145, 450978, 532974, 614970, 676467, 751630, 799461, 888290, 901956, 977119, 1065948, 1127445, 1229940, 1332435, 1352934, 1503260, 1598922, 1776580, 1954238, 2254890, 2664870, 2705868, 2931357, 3197844, 3382335, 3908476, 3997305, 4509780, 4885595, 5329740, 5862714, 6764670, 7994610, 8794071, 9771190, 11725428, 13529340, 14656785, 15989220, 17588142, 19542380, 29313570, 35176284, 43970355, 58627140, 87940710, 175881420]

約数ペア:

[(1, 175881420), (2, 87940710), (3, 58627140), (4, 43970355), (5, 35176284), (6, 29313570), (9, 19542380), (10, 17588142), (11, 15989220), (12, 14656785), (13, 13529340), (15, 11725428), (18, 9771190), (20, 8794071), (22, 7994610), (26, 6764670), (30, 5862714), (33, 5329740), (36, 4885595), (39, 4509780), (44, 3997305), (45, 3908476), (52, 3382335), (55, 3197844), (60, 2931357), (65, 2705868), (66, 2664870), (78, 2254890), (90, 1954238), (99, 1776580), (110, 1598922), (117, 1503260), (130, 1352934), (132, 1332435), (143, 1229940), (156, 1127445), (165, 1065948), (180, 977119), (195, 901956), (198, 888290), (220, 799461), (234, 751630), (260, 676467), (286, 614970), (330, 532974), (390, 450978), (396, 444145), (429, 409980), (468, 375815), (495, 355316), (572, 307485), (585, 300652), (660, 266487), (715, 245988), (780, 225489), (858, 204990), (990, 177658), (1170, 150326), (1287, 136660), (1430, 122994), (1716, 102495), (1980, 88829), (2145, 81996), (2340, 75163), (2574, 68330), (2860, 61497), (4290, 40998), (5148, 34165), (6435, 27332), (6833, 25740), (8580, 20499), (12870, 13666)]