423040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1583}}^1$

素因数の和:1745

約数の個数: 128

約数和(自身を含む): 1354890240

約数和(自身を除く): 931849320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 655, 680, 786, 1020, 1048, 1310, 1572, 1583, 1965, 2040, 2227, 2620, 3144, 3166, 3930, 4454, 4749, 5240, 6332, 6681, 7860, 7915, 8908, 9498, 11135, 12664, 13362, 15720, 15830, 17816, 18996, 22270, 23745, 26724, 26911, 31660, 33405, 37992, 44540, 47490, 53448, 53822, 63320, 66810, 80733, 89080, 94980, 107644, 133620, 134555, 161466, 189960, 207373, 215288, 267240, 269110, 322932, 403665, 414746, 538220, 622119, 645864, 807330, 829492, 1036865, 1076440, 1244238, 1614660, 1658984, 2073730, 2488476, 3110595, 3229320, 3525341, 4147460, 4976952, 6221190, 7050682, 8294920, 10576023, 12442380, 14101364, 17626705, 21152046, 24884760, 28202728, 35253410, 42304092, 52880115, 70506820, 84608184, 105760230, 141013640, 211520460, 423040920]

約数ペア:

[(1, 423040920), (2, 211520460), (3, 141013640), (4, 105760230), (5, 84608184), (6, 70506820), (8, 52880115), (10, 42304092), (12, 35253410), (15, 28202728), (17, 24884760), (20, 21152046), (24, 17626705), (30, 14101364), (34, 12442380), (40, 10576023), (51, 8294920), (60, 7050682), (68, 6221190), (85, 4976952), (102, 4147460), (120, 3525341), (131, 3229320), (136, 3110595), (170, 2488476), (204, 2073730), (255, 1658984), (262, 1614660), (340, 1244238), (393, 1076440), (408, 1036865), (510, 829492), (524, 807330), (655, 645864), (680, 622119), (786, 538220), (1020, 414746), (1048, 403665), (1310, 322932), (1572, 269110), (1583, 267240), (1965, 215288), (2040, 207373), (2227, 189960), (2620, 161466), (3144, 134555), (3166, 133620), (3930, 107644), (4454, 94980), (4749, 89080), (5240, 80733), (6332, 66810), (6681, 63320), (7860, 53822), (7915, 53448), (8908, 47490), (9498, 44540), (11135, 37992), (12664, 33405), (13362, 31660), (15720, 26911), (15830, 26724), (17816, 23745), (18996, 22270)]