207399660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15683

約数の個数: 96

約数和(自身を含む): 662219712

約数和(自身を除く): 454820052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 15641, 31282, 46923, 62564, 78205, 93846, 156410, 187692, 203333, 234615, 265897, 312820, 406666, 469230, 531794, 609999, 797691, 813332, 938460, 1016665, 1063588, 1219998, 1329485, 1595382, 2033330, 2439996, 2658970, 3049995, 3190764, 3456661, 3988455, 4066660, 5317940, 6099990, 6913322, 7976910, 10369983, 12199980, 13826644, 15953820, 17283305, 20739966, 34566610, 41479932, 51849915, 69133220, 103699830, 207399660]

約数ペア:

[(1, 207399660), (2, 103699830), (3, 69133220), (4, 51849915), (5, 41479932), (6, 34566610), (10, 20739966), (12, 17283305), (13, 15953820), (15, 13826644), (17, 12199980), (20, 10369983), (26, 7976910), (30, 6913322), (34, 6099990), (39, 5317940), (51, 4066660), (52, 3988455), (60, 3456661), (65, 3190764), (68, 3049995), (78, 2658970), (85, 2439996), (102, 2033330), (130, 1595382), (156, 1329485), (170, 1219998), (195, 1063588), (204, 1016665), (221, 938460), (255, 813332), (260, 797691), (340, 609999), (390, 531794), (442, 469230), (510, 406666), (663, 312820), (780, 265897), (884, 234615), (1020, 203333), (1105, 187692), (1326, 156410), (2210, 93846), (2652, 78205), (3315, 62564), (4420, 46923), (6630, 31282), (13260, 15641)]