313545840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7823}}^1$

素因数の和:8006

約数の個数: 80

約数和(自身を含む): 977937408

約数和(自身を除く): 664391568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 6680, 7823, 8016, 10020, 13360, 15646, 20040, 23469, 31292, 39115, 40080, 46938, 62584, 78230, 93876, 117345, 125168, 156460, 187752, 234690, 312920, 375504, 469380, 625840, 938760, 1306441, 1877520, 2612882, 3919323, 5225764, 6532205, 7838646, 10451528, 13064410, 15677292, 19596615, 20903056, 26128820, 31354584, 39193230, 52257640, 62709168, 78386460, 104515280, 156772920, 313545840]

約数ペア:

[(1, 313545840), (2, 156772920), (3, 104515280), (4, 78386460), (5, 62709168), (6, 52257640), (8, 39193230), (10, 31354584), (12, 26128820), (15, 20903056), (16, 19596615), (20, 15677292), (24, 13064410), (30, 10451528), (40, 7838646), (48, 6532205), (60, 5225764), (80, 3919323), (120, 2612882), (167, 1877520), (240, 1306441), (334, 938760), (501, 625840), (668, 469380), (835, 375504), (1002, 312920), (1336, 234690), (1670, 187752), (2004, 156460), (2505, 125168), (2672, 117345), (3340, 93876), (4008, 78230), (5010, 62584), (6680, 46938), (7823, 40080), (8016, 39115), (10020, 31292), (13360, 23469), (15646, 20040)]