422542260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1222

約数の個数: 144

約数和(自身を含む): 1470059136

約数和(自身を除く): 1047516876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 443, 630, 757, 886, 1260, 1329, 1514, 1772, 2215, 2271, 2658, 3028, 3101, 3785, 3987, 4430, 4542, 5299, 5316, 6202, 6645, 6813, 7570, 7974, 8860, 9084, 9303, 10598, 11355, 12404, 13290, 13626, 15140, 15505, 15897, 15948, 18606, 19935, 21196, 22710, 26495, 26580, 27252, 27909, 31010, 31794, 34065, 37212, 39870, 45420, 46515, 47691, 52990, 55818, 62020, 63588, 68130, 79485, 79740, 93030, 95382, 105980, 111636, 136260, 139545, 158970, 186060, 190764, 238455, 279090, 317940, 335351, 476910, 558180, 670702, 953820, 1006053, 1341404, 1676755, 2012106, 2347457, 3018159, 3353510, 4024212, 4694914, 5030265, 6036318, 6707020, 7042371, 9389828, 10060530, 11737285, 12072636, 14084742, 15090795, 20121060, 21127113, 23474570, 28169484, 30181590, 35211855, 42254226, 46949140, 60363180, 70423710, 84508452, 105635565, 140847420, 211271130, 422542260]

約数ペア:

[(1, 422542260), (2, 211271130), (3, 140847420), (4, 105635565), (5, 84508452), (6, 70423710), (7, 60363180), (9, 46949140), (10, 42254226), (12, 35211855), (14, 30181590), (15, 28169484), (18, 23474570), (20, 21127113), (21, 20121060), (28, 15090795), (30, 14084742), (35, 12072636), (36, 11737285), (42, 10060530), (45, 9389828), (60, 7042371), (63, 6707020), (70, 6036318), (84, 5030265), (90, 4694914), (105, 4024212), (126, 3353510), (140, 3018159), (180, 2347457), (210, 2012106), (252, 1676755), (315, 1341404), (420, 1006053), (443, 953820), (630, 670702), (757, 558180), (886, 476910), (1260, 335351), (1329, 317940), (1514, 279090), (1772, 238455), (2215, 190764), (2271, 186060), (2658, 158970), (3028, 139545), (3101, 136260), (3785, 111636), (3987, 105980), (4430, 95382), (4542, 93030), (5299, 79740), (5316, 79485), (6202, 68130), (6645, 63588), (6813, 62020), (7570, 55818), (7974, 52990), (8860, 47691), (9084, 46515), (9303, 45420), (10598, 39870), (11355, 37212), (12404, 34065), (13290, 31794), (13626, 31010), (15140, 27909), (15505, 27252), (15897, 26580), (15948, 26495), (18606, 22710), (19935, 21196)]