137425480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 337962240

約数和(自身を除く): 200536760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 307, 310, 361, 380, 589, 614, 620, 722, 760, 1178, 1228, 1240, 1444, 1535, 1805, 2356, 2456, 2888, 2945, 3070, 3610, 4712, 5833, 5890, 6140, 7220, 9517, 11191, 11666, 11780, 12280, 14440, 19034, 22382, 23332, 23560, 29165, 38068, 44764, 46664, 47585, 55955, 58330, 76136, 89528, 95170, 110827, 111910, 116660, 180823, 190340, 221654, 223820, 233320, 361646, 380680, 443308, 447640, 554135, 723292, 886616, 904115, 1108270, 1446584, 1808230, 2216540, 3435637, 3616460, 4433080, 6871274, 7232920, 13742548, 17178185, 27485096, 34356370, 68712740, 137425480]

約数ペア:

[(1, 137425480), (2, 68712740), (4, 34356370), (5, 27485096), (8, 17178185), (10, 13742548), (19, 7232920), (20, 6871274), (31, 4433080), (38, 3616460), (40, 3435637), (62, 2216540), (76, 1808230), (95, 1446584), (124, 1108270), (152, 904115), (155, 886616), (190, 723292), (248, 554135), (307, 447640), (310, 443308), (361, 380680), (380, 361646), (589, 233320), (614, 223820), (620, 221654), (722, 190340), (760, 180823), (1178, 116660), (1228, 111910), (1240, 110827), (1444, 95170), (1535, 89528), (1805, 76136), (2356, 58330), (2456, 55955), (2888, 47585), (2945, 46664), (3070, 44764), (3610, 38068), (4712, 29165), (5833, 23560), (5890, 23332), (6140, 22382), (7220, 19034), (9517, 14440), (11191, 12280), (11666, 11780)]