439770030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1662

約数の個数: 128

約数和(自身を含む): 1274904576

約数和(自身を除く): 835134546

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 62, 70, 86, 93, 105, 129, 155, 186, 210, 215, 217, 258, 301, 310, 430, 434, 465, 602, 645, 651, 903, 930, 1085, 1290, 1302, 1333, 1505, 1571, 1806, 2170, 2666, 3010, 3142, 3255, 3999, 4515, 4713, 6510, 6665, 7855, 7998, 9030, 9331, 9426, 10997, 13330, 15710, 18662, 19995, 21994, 23565, 27993, 32991, 39990, 46655, 47130, 48701, 54985, 55986, 65982, 67553, 93310, 97402, 109970, 135106, 139965, 146103, 164955, 202659, 243505, 279930, 292206, 329910, 337765, 340907, 405318, 472871, 487010, 675530, 681814, 730515, 945742, 1013295, 1022721, 1418613, 1461030, 1704535, 2026590, 2045442, 2094143, 2364355, 2837226, 3409070, 4188286, 4728710, 5113605, 6282429, 7093065, 10227210, 10470715, 12564858, 14186130, 14659001, 20941430, 29318002, 31412145, 43977003, 62824290, 73295005, 87954006, 146590010, 219885015, 439770030]

約数ペア:

[(1, 439770030), (2, 219885015), (3, 146590010), (5, 87954006), (6, 73295005), (7, 62824290), (10, 43977003), (14, 31412145), (15, 29318002), (21, 20941430), (30, 14659001), (31, 14186130), (35, 12564858), (42, 10470715), (43, 10227210), (62, 7093065), (70, 6282429), (86, 5113605), (93, 4728710), (105, 4188286), (129, 3409070), (155, 2837226), (186, 2364355), (210, 2094143), (215, 2045442), (217, 2026590), (258, 1704535), (301, 1461030), (310, 1418613), (430, 1022721), (434, 1013295), (465, 945742), (602, 730515), (645, 681814), (651, 675530), (903, 487010), (930, 472871), (1085, 405318), (1290, 340907), (1302, 337765), (1333, 329910), (1505, 292206), (1571, 279930), (1806, 243505), (2170, 202659), (2666, 164955), (3010, 146103), (3142, 139965), (3255, 135106), (3999, 109970), (4515, 97402), (4713, 93310), (6510, 67553), (6665, 65982), (7855, 55986), (7998, 54985), (9030, 48701), (9331, 47130), (9426, 46655), (10997, 39990), (13330, 32991), (15710, 27993), (18662, 23565), (19995, 21994)]