552335680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4344

約数の個数: 112

約数和(自身を含む): 1462454784

約数和(自身を除く): 910119104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4283, 4960, 6448, 8060, 8566, 9920, 12896, 16120, 17132, 21415, 25792, 32240, 34264, 42830, 55679, 64480, 68528, 85660, 111358, 128960, 132773, 137056, 171320, 222716, 265546, 274112, 278395, 342640, 445432, 531092, 556790, 663865, 685280, 890864, 1062184, 1113580, 1327730, 1370560, 1726049, 1781728, 2124368, 2227160, 2655460, 3452098, 3563456, 4248736, 4454320, 5310920, 6904196, 8497472, 8630245, 8908640, 10621840, 13808392, 17260490, 17817280, 21243680, 27616784, 34520980, 42487360, 55233568, 69041960, 110467136, 138083920, 276167840, 552335680]

約数ペア:

[(1, 552335680), (2, 276167840), (4, 138083920), (5, 110467136), (8, 69041960), (10, 55233568), (13, 42487360), (16, 34520980), (20, 27616784), (26, 21243680), (31, 17817280), (32, 17260490), (40, 13808392), (52, 10621840), (62, 8908640), (64, 8630245), (65, 8497472), (80, 6904196), (104, 5310920), (124, 4454320), (130, 4248736), (155, 3563456), (160, 3452098), (208, 2655460), (248, 2227160), (260, 2124368), (310, 1781728), (320, 1726049), (403, 1370560), (416, 1327730), (496, 1113580), (520, 1062184), (620, 890864), (806, 685280), (832, 663865), (992, 556790), (1040, 531092), (1240, 445432), (1612, 342640), (1984, 278395), (2015, 274112), (2080, 265546), (2480, 222716), (3224, 171320), (4030, 137056), (4160, 132773), (4283, 128960), (4960, 111358), (6448, 85660), (8060, 68528), (8566, 64480), (9920, 55679), (12896, 42830), (16120, 34264), (17132, 32240), (21415, 25792)]