13291272160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{82493}}^1$

素因数の和:82580

約数の個数: 96

約数和(自身を含む): 33677350560

約数和(自身を除く): 20386078400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 530, 608, 760, 848, 1007, 1060, 1520, 1696, 2014, 2120, 3040, 4028, 4240, 5035, 8056, 8480, 10070, 16112, 20140, 32224, 40280, 80560, 82493, 161120, 164986, 329972, 412465, 659944, 824930, 1319888, 1567367, 1649860, 2639776, 3134734, 3299720, 4372129, 6269468, 6599440, 7836835, 8744258, 12538936, 13198880, 15673670, 17488516, 21860645, 25077872, 31347340, 34977032, 43721290, 50155744, 62694680, 69954064, 83070451, 87442580, 125389360, 139908128, 166140902, 174885160, 250778720, 332281804, 349770320, 415352255, 664563608, 699540640, 830704510, 1329127216, 1661409020, 2658254432, 3322818040, 6645636080, 13291272160]

約数ペア:

[(1, 13291272160), (2, 6645636080), (4, 3322818040), (5, 2658254432), (8, 1661409020), (10, 1329127216), (16, 830704510), (19, 699540640), (20, 664563608), (32, 415352255), (38, 349770320), (40, 332281804), (53, 250778720), (76, 174885160), (80, 166140902), (95, 139908128), (106, 125389360), (152, 87442580), (160, 83070451), (190, 69954064), (212, 62694680), (265, 50155744), (304, 43721290), (380, 34977032), (424, 31347340), (530, 25077872), (608, 21860645), (760, 17488516), (848, 15673670), (1007, 13198880), (1060, 12538936), (1520, 8744258), (1696, 7836835), (2014, 6599440), (2120, 6269468), (3040, 4372129), (4028, 3299720), (4240, 3134734), (5035, 2639776), (8056, 1649860), (8480, 1567367), (10070, 1319888), (16112, 824930), (20140, 659944), (32224, 412465), (40280, 329972), (80560, 164986), (82493, 161120)]