158516320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 391910400

約数和(自身を除く): 233394080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 127, 145, 160, 232, 254, 269, 290, 464, 508, 538, 580, 635, 928, 1016, 1076, 1160, 1270, 1345, 2032, 2152, 2320, 2540, 2690, 3683, 4064, 4304, 4640, 5080, 5380, 7366, 7801, 8608, 10160, 10760, 14732, 15602, 18415, 20320, 21520, 29464, 31204, 34163, 36830, 39005, 43040, 58928, 62408, 68326, 73660, 78010, 117856, 124816, 136652, 147320, 156020, 170815, 249632, 273304, 294640, 312040, 341630, 546608, 589280, 624080, 683260, 990727, 1093216, 1248160, 1366520, 1981454, 2733040, 3962908, 4953635, 5466080, 7925816, 9907270, 15851632, 19814540, 31703264, 39629080, 79258160, 158516320]

約数ペア:

[(1, 158516320), (2, 79258160), (4, 39629080), (5, 31703264), (8, 19814540), (10, 15851632), (16, 9907270), (20, 7925816), (29, 5466080), (32, 4953635), (40, 3962908), (58, 2733040), (80, 1981454), (116, 1366520), (127, 1248160), (145, 1093216), (160, 990727), (232, 683260), (254, 624080), (269, 589280), (290, 546608), (464, 341630), (508, 312040), (538, 294640), (580, 273304), (635, 249632), (928, 170815), (1016, 156020), (1076, 147320), (1160, 136652), (1270, 124816), (1345, 117856), (2032, 78010), (2152, 73660), (2320, 68326), (2540, 62408), (2690, 58928), (3683, 43040), (4064, 39005), (4304, 36830), (4640, 34163), (5080, 31204), (5380, 29464), (7366, 21520), (7801, 20320), (8608, 18415), (10160, 15602), (10760, 14732)]