193214320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 503217792

約数和(自身を除く): 310003472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 169, 208, 248, 260, 310, 338, 403, 461, 496, 520, 620, 676, 806, 845, 922, 1040, 1240, 1352, 1612, 1690, 1844, 2015, 2305, 2480, 2704, 3224, 3380, 3688, 4030, 4610, 5239, 5993, 6448, 6760, 7376, 8060, 9220, 10478, 11986, 13520, 14291, 16120, 18440, 20956, 23972, 26195, 28582, 29965, 32240, 36880, 41912, 47944, 52390, 57164, 59930, 71455, 77909, 83824, 95888, 104780, 114328, 119860, 142910, 155818, 185783, 209560, 228656, 239720, 285820, 311636, 371566, 389545, 419120, 479440, 571640, 623272, 743132, 779090, 928915, 1143280, 1246544, 1486264, 1558180, 1857830, 2415179, 2972528, 3116360, 3715660, 4830358, 6232720, 7431320, 9660716, 12075895, 14862640, 19321432, 24151790, 38642864, 48303580, 96607160, 193214320]

約数ペア:

[(1, 193214320), (2, 96607160), (4, 48303580), (5, 38642864), (8, 24151790), (10, 19321432), (13, 14862640), (16, 12075895), (20, 9660716), (26, 7431320), (31, 6232720), (40, 4830358), (52, 3715660), (62, 3116360), (65, 2972528), (80, 2415179), (104, 1857830), (124, 1558180), (130, 1486264), (155, 1246544), (169, 1143280), (208, 928915), (248, 779090), (260, 743132), (310, 623272), (338, 571640), (403, 479440), (461, 419120), (496, 389545), (520, 371566), (620, 311636), (676, 285820), (806, 239720), (845, 228656), (922, 209560), (1040, 185783), (1240, 155818), (1352, 142910), (1612, 119860), (1690, 114328), (1844, 104780), (2015, 95888), (2305, 83824), (2480, 77909), (2704, 71455), (3224, 59930), (3380, 57164), (3688, 52390), (4030, 47944), (4610, 41912), (5239, 36880), (5993, 32240), (6448, 29965), (6760, 28582), (7376, 26195), (8060, 23972), (9220, 20956), (10478, 18440), (11986, 16120), (13520, 14291)]