165557910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 479084544

約数和(自身を除く): 313526634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 151, 161, 210, 227, 230, 302, 322, 345, 453, 454, 483, 681, 690, 755, 805, 906, 966, 1057, 1135, 1362, 1510, 1589, 1610, 2114, 2265, 2270, 2415, 3171, 3178, 3405, 3473, 4530, 4767, 4830, 5221, 5285, 6342, 6810, 6946, 7945, 9534, 10419, 10442, 10570, 15663, 15855, 15890, 17365, 20838, 23835, 24311, 26105, 31326, 31710, 34277, 34730, 36547, 47670, 48622, 52095, 52210, 68554, 72933, 73094, 78315, 102831, 104190, 109641, 121555, 145866, 156630, 171385, 182735, 205662, 219282, 239939, 243110, 342770, 364665, 365470, 479878, 514155, 548205, 719817, 729330, 788371, 1028310, 1096410, 1199695, 1439634, 1576742, 2365113, 2399390, 3599085, 3941855, 4730226, 5518597, 7198170, 7883710, 11037194, 11825565, 16555791, 23651130, 27592985, 33111582, 55185970, 82778955, 165557910]

約数ペア:

[(1, 165557910), (2, 82778955), (3, 55185970), (5, 33111582), (6, 27592985), (7, 23651130), (10, 16555791), (14, 11825565), (15, 11037194), (21, 7883710), (23, 7198170), (30, 5518597), (35, 4730226), (42, 3941855), (46, 3599085), (69, 2399390), (70, 2365113), (105, 1576742), (115, 1439634), (138, 1199695), (151, 1096410), (161, 1028310), (210, 788371), (227, 729330), (230, 719817), (302, 548205), (322, 514155), (345, 479878), (453, 365470), (454, 364665), (483, 342770), (681, 243110), (690, 239939), (755, 219282), (805, 205662), (906, 182735), (966, 171385), (1057, 156630), (1135, 145866), (1362, 121555), (1510, 109641), (1589, 104190), (1610, 102831), (2114, 78315), (2265, 73094), (2270, 72933), (2415, 68554), (3171, 52210), (3178, 52095), (3405, 48622), (3473, 47670), (4530, 36547), (4767, 34730), (4830, 34277), (5221, 31710), (5285, 31326), (6342, 26105), (6810, 24311), (6946, 23835), (7945, 20838), (9534, 17365), (10419, 15890), (10442, 15855), (10570, 15663)]