290837070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1434

約数の個数: 96

約数和(自身を含む): 796910400

約数和(自身を除く): 506073330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 109, 115, 138, 207, 218, 230, 327, 345, 414, 545, 654, 690, 981, 1035, 1090, 1289, 1635, 1962, 2070, 2507, 2578, 3270, 3867, 4905, 5014, 6445, 7521, 7734, 9810, 11601, 12535, 12890, 15042, 19335, 22563, 23202, 25070, 29647, 37605, 38670, 45126, 58005, 59294, 75210, 88941, 112815, 116010, 140501, 148235, 177882, 225630, 266823, 281002, 296470, 421503, 444705, 533646, 702505, 843006, 889410, 1264509, 1334115, 1405010, 2107515, 2529018, 2668230, 3231523, 4215030, 6322545, 6463046, 9694569, 12645090, 16157615, 19389138, 29083707, 32315230, 48472845, 58167414, 96945690, 145418535, 290837070]

約数ペア:

[(1, 290837070), (2, 145418535), (3, 96945690), (5, 58167414), (6, 48472845), (9, 32315230), (10, 29083707), (15, 19389138), (18, 16157615), (23, 12645090), (30, 9694569), (45, 6463046), (46, 6322545), (69, 4215030), (90, 3231523), (109, 2668230), (115, 2529018), (138, 2107515), (207, 1405010), (218, 1334115), (230, 1264509), (327, 889410), (345, 843006), (414, 702505), (545, 533646), (654, 444705), (690, 421503), (981, 296470), (1035, 281002), (1090, 266823), (1289, 225630), (1635, 177882), (1962, 148235), (2070, 140501), (2507, 116010), (2578, 112815), (3270, 88941), (3867, 75210), (4905, 59294), (5014, 58005), (6445, 45126), (7521, 38670), (7734, 37605), (9810, 29647), (11601, 25070), (12535, 23202), (12890, 22563), (15042, 19335)]