453983640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20273

約数の個数: 128

約数和(自身を含む): 1573240320

約数和(自身を除く): 1119256680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 20231, 22440, 40462, 60693, 80924, 101155, 121386, 161848, 202310, 222541, 242772, 303465, 343927, 404620, 445082, 485544, 606930, 667623, 687854, 809240, 890164, 1031781, 1112705, 1213860, 1335246, 1375708, 1719635, 1780328, 2063562, 2225410, 2427720, 2670492, 2751416, 3338115, 3439270, 3783197, 4127124, 4450820, 5158905, 5340984, 6676230, 6878540, 7566394, 8254248, 8901640, 10317810, 11349591, 13352460, 13757080, 15132788, 18915985, 20635620, 22699182, 26704920, 30265576, 37831970, 41271240, 45398364, 56747955, 75663940, 90796728, 113495910, 151327880, 226991820, 453983640]

約数ペア:

[(1, 453983640), (2, 226991820), (3, 151327880), (4, 113495910), (5, 90796728), (6, 75663940), (8, 56747955), (10, 45398364), (11, 41271240), (12, 37831970), (15, 30265576), (17, 26704920), (20, 22699182), (22, 20635620), (24, 18915985), (30, 15132788), (33, 13757080), (34, 13352460), (40, 11349591), (44, 10317810), (51, 8901640), (55, 8254248), (60, 7566394), (66, 6878540), (68, 6676230), (85, 5340984), (88, 5158905), (102, 4450820), (110, 4127124), (120, 3783197), (132, 3439270), (136, 3338115), (165, 2751416), (170, 2670492), (187, 2427720), (204, 2225410), (220, 2063562), (255, 1780328), (264, 1719635), (330, 1375708), (340, 1335246), (374, 1213860), (408, 1112705), (440, 1031781), (510, 890164), (561, 809240), (660, 687854), (680, 667623), (748, 606930), (935, 485544), (1020, 445082), (1122, 404620), (1320, 343927), (1496, 303465), (1870, 242772), (2040, 222541), (2244, 202310), (2805, 161848), (3740, 121386), (4488, 101155), (5610, 80924), (7480, 60693), (11220, 40462), (20231, 22440)]