139021980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 411844608

約数和(自身を除く): 272822628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1823, 1860, 2460, 2542, 3646, 3813, 5084, 5469, 6355, 7292, 7626, 9115, 10938, 12710, 15252, 18230, 19065, 21876, 25420, 27345, 36460, 38130, 54690, 56513, 74743, 76260, 109380, 113026, 149486, 169539, 224229, 226052, 282565, 298972, 339078, 373715, 448458, 565130, 678156, 747430, 847695, 896916, 1121145, 1130260, 1494860, 1695390, 2242290, 2317033, 3390780, 4484580, 4634066, 6951099, 9268132, 11585165, 13902198, 23170330, 27804396, 34755495, 46340660, 69510990, 139021980]

約数ペア:

[(1, 139021980), (2, 69510990), (3, 46340660), (4, 34755495), (5, 27804396), (6, 23170330), (10, 13902198), (12, 11585165), (15, 9268132), (20, 6951099), (30, 4634066), (31, 4484580), (41, 3390780), (60, 2317033), (62, 2242290), (82, 1695390), (93, 1494860), (123, 1130260), (124, 1121145), (155, 896916), (164, 847695), (186, 747430), (205, 678156), (246, 565130), (310, 448458), (372, 373715), (410, 339078), (465, 298972), (492, 282565), (615, 226052), (620, 224229), (820, 169539), (930, 149486), (1230, 113026), (1271, 109380), (1823, 76260), (1860, 74743), (2460, 56513), (2542, 54690), (3646, 38130), (3813, 36460), (5084, 27345), (5469, 25420), (6355, 21876), (7292, 19065), (7626, 18230), (9115, 15252), (10938, 12710)]