129279540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1549}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 264445260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 107, 130, 156, 195, 214, 260, 321, 390, 428, 535, 642, 780, 1070, 1284, 1391, 1549, 1605, 2140, 2782, 3098, 3210, 4173, 4647, 5564, 6196, 6420, 6955, 7745, 8346, 9294, 13910, 15490, 16692, 18588, 20137, 20865, 23235, 27820, 30980, 40274, 41730, 46470, 60411, 80548, 83460, 92940, 100685, 120822, 165743, 201370, 241644, 302055, 331486, 402740, 497229, 604110, 662972, 828715, 994458, 1208220, 1657430, 1988916, 2154659, 2486145, 3314860, 4309318, 4972290, 6463977, 8618636, 9944580, 10773295, 12927954, 21546590, 25855908, 32319885, 43093180, 64639770, 129279540]

約数ペア:

[(1, 129279540), (2, 64639770), (3, 43093180), (4, 32319885), (5, 25855908), (6, 21546590), (10, 12927954), (12, 10773295), (13, 9944580), (15, 8618636), (20, 6463977), (26, 4972290), (30, 4309318), (39, 3314860), (52, 2486145), (60, 2154659), (65, 1988916), (78, 1657430), (107, 1208220), (130, 994458), (156, 828715), (195, 662972), (214, 604110), (260, 497229), (321, 402740), (390, 331486), (428, 302055), (535, 241644), (642, 201370), (780, 165743), (1070, 120822), (1284, 100685), (1391, 92940), (1549, 83460), (1605, 80548), (2140, 60411), (2782, 46470), (3098, 41730), (3210, 40274), (4173, 30980), (4647, 27820), (5564, 23235), (6196, 20865), (6420, 20137), (6955, 18588), (7745, 16692), (8346, 15490), (9294, 13910)]