222768840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1627}}^1$

素因数の和:1811

約数の個数: 128

約数和(自身を含む): 768936960

約数和(自身を除く): 546168120

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, 652, 815, 840, 978, 1141, 1304, 1627, 1630, 1956, 2282, 2445, 3254, 3260, 3423, 3912, 4564, 4881, 4890, 5705, 6508, 6520, 6846, 8135, 9128, 9762, 9780, 11389, 11410, 13016, 13692, 16270, 17115, 19524, 19560, 22778, 22820, 24405, 27384, 32540, 34167, 34230, 39048, 45556, 45640, 48810, 56945, 65080, 68334, 68460, 91112, 97620, 113890, 136668, 136920, 170835, 195240, 227780, 265201, 273336, 341670, 455560, 530402, 683340, 795603, 1060804, 1326005, 1366680, 1591206, 1856407, 2121608, 2652010, 3182412, 3712814, 3978015, 5304020, 5569221, 6364824, 7425628, 7956030, 9282035, 10608040, 11138442, 14851256, 15912060, 18564070, 22276884, 27846105, 31824120, 37128140, 44553768, 55692210, 74256280, 111384420, 222768840]

約数ペア:

[(1, 222768840), (2, 111384420), (3, 74256280), (4, 55692210), (5, 44553768), (6, 37128140), (7, 31824120), (8, 27846105), (10, 22276884), (12, 18564070), (14, 15912060), (15, 14851256), (20, 11138442), (21, 10608040), (24, 9282035), (28, 7956030), (30, 7425628), (35, 6364824), (40, 5569221), (42, 5304020), (56, 3978015), (60, 3712814), (70, 3182412), (84, 2652010), (105, 2121608), (120, 1856407), (140, 1591206), (163, 1366680), (168, 1326005), (210, 1060804), (280, 795603), (326, 683340), (420, 530402), (489, 455560), (652, 341670), (815, 273336), (840, 265201), (978, 227780), (1141, 195240), (1304, 170835), (1627, 136920), (1630, 136668), (1956, 113890), (2282, 97620), (2445, 91112), (3254, 68460), (3260, 68334), (3423, 65080), (3912, 56945), (4564, 48810), (4881, 45640), (4890, 45556), (5705, 39048), (6508, 34230), (6520, 34167), (6846, 32540), (8135, 27384), (9128, 24405), (9762, 22820), (9780, 22778), (11389, 19560), (11410, 19524), (13016, 17115), (13692, 16270)]