120159520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1478

約数の個数: 96

約数和(自身を含む): 313392240

約数和(自身を除く): 193232720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 1040, 1066, 1312, 1409, 1640, 2080, 2132, 2665, 2818, 3280, 4264, 5330, 5636, 6560, 7045, 8528, 10660, 11272, 14090, 17056, 18317, 21320, 22544, 28180, 36634, 42640, 45088, 56360, 57769, 73268, 85280, 91585, 112720, 115538, 146536, 183170, 225440, 231076, 288845, 293072, 366340, 462152, 577690, 586144, 732680, 750997, 924304, 1155380, 1465360, 1501994, 1848608, 2310760, 2930720, 3003988, 3754985, 4621520, 6007976, 7509970, 9243040, 12015952, 15019940, 24031904, 30039880, 60079760, 120159520]

約数ペア:

[(1, 120159520), (2, 60079760), (4, 30039880), (5, 24031904), (8, 15019940), (10, 12015952), (13, 9243040), (16, 7509970), (20, 6007976), (26, 4621520), (32, 3754985), (40, 3003988), (41, 2930720), (52, 2310760), (65, 1848608), (80, 1501994), (82, 1465360), (104, 1155380), (130, 924304), (160, 750997), (164, 732680), (205, 586144), (208, 577690), (260, 462152), (328, 366340), (410, 293072), (416, 288845), (520, 231076), (533, 225440), (656, 183170), (820, 146536), (1040, 115538), (1066, 112720), (1312, 91585), (1409, 85280), (1640, 73268), (2080, 57769), (2132, 56360), (2665, 45088), (2818, 42640), (3280, 36634), (4264, 28180), (5330, 22544), (5636, 21320), (6560, 18317), (7045, 17056), (8528, 14090), (10660, 11272)]