169974870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 287253930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 83, 89, 118, 130, 166, 177, 178, 195, 249, 267, 295, 354, 390, 415, 445, 498, 534, 590, 767, 830, 885, 890, 1079, 1157, 1245, 1335, 1534, 1770, 2158, 2301, 2314, 2490, 2670, 3237, 3471, 3835, 4602, 4897, 5251, 5395, 5785, 6474, 6942, 7387, 7670, 9794, 10502, 10790, 11505, 11570, 14691, 14774, 15753, 16185, 17355, 22161, 23010, 24485, 26255, 29382, 31506, 32370, 34710, 36935, 44322, 48970, 52510, 63661, 68263, 73455, 73870, 78765, 96031, 110805, 127322, 136526, 146910, 157530, 190983, 192062, 204789, 221610, 288093, 318305, 341315, 381966, 409578, 435833, 480155, 576186, 636610, 682630, 871666, 954915, 960310, 1023945, 1307499, 1440465, 1909830, 2047890, 2179165, 2614998, 2880930, 4358330, 5665829, 6537495, 11331658, 13074990, 16997487, 28329145, 33994974, 56658290, 84987435, 169974870]

約数ペア:

[(1, 169974870), (2, 84987435), (3, 56658290), (5, 33994974), (6, 28329145), (10, 16997487), (13, 13074990), (15, 11331658), (26, 6537495), (30, 5665829), (39, 4358330), (59, 2880930), (65, 2614998), (78, 2179165), (83, 2047890), (89, 1909830), (118, 1440465), (130, 1307499), (166, 1023945), (177, 960310), (178, 954915), (195, 871666), (249, 682630), (267, 636610), (295, 576186), (354, 480155), (390, 435833), (415, 409578), (445, 381966), (498, 341315), (534, 318305), (590, 288093), (767, 221610), (830, 204789), (885, 192062), (890, 190983), (1079, 157530), (1157, 146910), (1245, 136526), (1335, 127322), (1534, 110805), (1770, 96031), (2158, 78765), (2301, 73870), (2314, 73455), (2490, 68263), (2670, 63661), (3237, 52510), (3471, 48970), (3835, 44322), (4602, 36935), (4897, 34710), (5251, 32370), (5395, 31506), (5785, 29382), (6474, 26255), (6942, 24485), (7387, 23010), (7670, 22161), (9794, 17355), (10502, 16185), (10790, 15753), (11505, 14774), (11570, 14691)]