82288920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 284336640

約数和(自身を除く): 202047720

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, 163, 168, 210, 280, 326, 420, 489, 601, 652, 815, 840, 978, 1141, 1202, 1304, 1630, 1803, 1956, 2282, 2404, 2445, 3005, 3260, 3423, 3606, 3912, 4207, 4564, 4808, 4890, 5705, 6010, 6520, 6846, 7212, 8414, 9015, 9128, 9780, 11410, 12020, 12621, 13692, 14424, 16828, 17115, 18030, 19560, 21035, 22820, 24040, 25242, 27384, 33656, 34230, 36060, 42070, 45640, 50484, 63105, 68460, 72120, 84140, 97963, 100968, 126210, 136920, 168280, 195926, 252420, 293889, 391852, 489815, 504840, 587778, 685741, 783704, 979630, 1175556, 1371482, 1469445, 1959260, 2057223, 2351112, 2742964, 2938890, 3428705, 3918520, 4114446, 5485928, 5877780, 6857410, 8228892, 10286115, 11755560, 13714820, 16457784, 20572230, 27429640, 41144460, 82288920]

約数ペア:

[(1, 82288920), (2, 41144460), (3, 27429640), (4, 20572230), (5, 16457784), (6, 13714820), (7, 11755560), (8, 10286115), (10, 8228892), (12, 6857410), (14, 5877780), (15, 5485928), (20, 4114446), (21, 3918520), (24, 3428705), (28, 2938890), (30, 2742964), (35, 2351112), (40, 2057223), (42, 1959260), (56, 1469445), (60, 1371482), (70, 1175556), (84, 979630), (105, 783704), (120, 685741), (140, 587778), (163, 504840), (168, 489815), (210, 391852), (280, 293889), (326, 252420), (420, 195926), (489, 168280), (601, 136920), (652, 126210), (815, 100968), (840, 97963), (978, 84140), (1141, 72120), (1202, 68460), (1304, 63105), (1630, 50484), (1803, 45640), (1956, 42070), (2282, 36060), (2404, 34230), (2445, 33656), (3005, 27384), (3260, 25242), (3423, 24040), (3606, 22820), (3912, 21035), (4207, 19560), (4564, 18030), (4808, 17115), (4890, 16828), (5705, 14424), (6010, 13692), (6520, 12621), (6846, 12020), (7212, 11410), (8414, 9780), (9015, 9128)]