155911560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 537166080

約数和(自身を除く): 381254520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 313, 420, 593, 626, 840, 939, 1186, 1252, 1565, 1779, 1878, 2191, 2372, 2504, 2965, 3130, 3558, 3756, 4151, 4382, 4695, 4744, 5930, 6260, 6573, 7116, 7512, 8302, 8764, 8895, 9390, 10955, 11860, 12453, 12520, 13146, 14232, 16604, 17528, 17790, 18780, 20755, 21910, 23720, 24906, 26292, 32865, 33208, 35580, 37560, 41510, 43820, 49812, 52584, 62265, 65730, 71160, 83020, 87640, 99624, 124530, 131460, 166040, 185609, 249060, 262920, 371218, 498120, 556827, 742436, 928045, 1113654, 1299263, 1484872, 1856090, 2227308, 2598526, 2784135, 3712180, 3897789, 4454616, 5197052, 5568270, 6496315, 7424360, 7795578, 10394104, 11136540, 12992630, 15591156, 19488945, 22273080, 25985260, 31182312, 38977890, 51970520, 77955780, 155911560]

約数ペア:

[(1, 155911560), (2, 77955780), (3, 51970520), (4, 38977890), (5, 31182312), (6, 25985260), (7, 22273080), (8, 19488945), (10, 15591156), (12, 12992630), (14, 11136540), (15, 10394104), (20, 7795578), (21, 7424360), (24, 6496315), (28, 5568270), (30, 5197052), (35, 4454616), (40, 3897789), (42, 3712180), (56, 2784135), (60, 2598526), (70, 2227308), (84, 1856090), (105, 1484872), (120, 1299263), (140, 1113654), (168, 928045), (210, 742436), (280, 556827), (313, 498120), (420, 371218), (593, 262920), (626, 249060), (840, 185609), (939, 166040), (1186, 131460), (1252, 124530), (1565, 99624), (1779, 87640), (1878, 83020), (2191, 71160), (2372, 65730), (2504, 62265), (2965, 52584), (3130, 49812), (3558, 43820), (3756, 41510), (4151, 37560), (4382, 35580), (4695, 33208), (4744, 32865), (5930, 26292), (6260, 24906), (6573, 23720), (7116, 21910), (7512, 20755), (8302, 18780), (8764, 17790), (8895, 17528), (9390, 16604), (10955, 14232), (11860, 13146), (12453, 12520)]