422549190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1451

約数の個数: 128

約数和(自身を含む): 1296000000

約数和(自身を除く): 873450810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 179, 189, 210, 270, 315, 358, 378, 537, 630, 895, 945, 1074, 1249, 1253, 1611, 1790, 1890, 2498, 2506, 2685, 3222, 3747, 3759, 4833, 5370, 6245, 6265, 7494, 7518, 8055, 8743, 9666, 11241, 11277, 12490, 12530, 16110, 17486, 18735, 18795, 22482, 22554, 24165, 26229, 33723, 33831, 37470, 37590, 43715, 48330, 52458, 56205, 56385, 67446, 67662, 78687, 87430, 112410, 112770, 131145, 157374, 168615, 169155, 223571, 236061, 262290, 337230, 338310, 393435, 447142, 472122, 670713, 786870, 1117855, 1180305, 1341426, 1564997, 2012139, 2235710, 2360610, 3129994, 3353565, 4024278, 4694991, 6036417, 6707130, 7824985, 9389982, 10060695, 12072834, 14084973, 15649970, 20121390, 23474955, 28169946, 30182085, 42254919, 46949910, 60364170, 70424865, 84509838, 140849730, 211274595, 422549190]

約数ペア:

[(1, 422549190), (2, 211274595), (3, 140849730), (5, 84509838), (6, 70424865), (7, 60364170), (9, 46949910), (10, 42254919), (14, 30182085), (15, 28169946), (18, 23474955), (21, 20121390), (27, 15649970), (30, 14084973), (35, 12072834), (42, 10060695), (45, 9389982), (54, 7824985), (63, 6707130), (70, 6036417), (90, 4694991), (105, 4024278), (126, 3353565), (135, 3129994), (179, 2360610), (189, 2235710), (210, 2012139), (270, 1564997), (315, 1341426), (358, 1180305), (378, 1117855), (537, 786870), (630, 670713), (895, 472122), (945, 447142), (1074, 393435), (1249, 338310), (1253, 337230), (1611, 262290), (1790, 236061), (1890, 223571), (2498, 169155), (2506, 168615), (2685, 157374), (3222, 131145), (3747, 112770), (3759, 112410), (4833, 87430), (5370, 78687), (6245, 67662), (6265, 67446), (7494, 56385), (7518, 56205), (8055, 52458), (8743, 48330), (9666, 43715), (11241, 37590), (11277, 37470), (12490, 33831), (12530, 33723), (16110, 26229), (17486, 24165), (18735, 22554), (18795, 22482)]