233996280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1709}}^1$

素因数の和:1893

約数の個数: 128

約数和(自身を含む): 807667200

約数和(自身を除く): 573670920

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, 1630, 1709, 1956, 2282, 2445, 3260, 3418, 3423, 3912, 4564, 4890, 5127, 5705, 6520, 6836, 6846, 8545, 9128, 9780, 10254, 11410, 11963, 13672, 13692, 17090, 17115, 19560, 20508, 22820, 23926, 25635, 27384, 34180, 34230, 35889, 41016, 45640, 47852, 51270, 59815, 68360, 68460, 71778, 95704, 102540, 119630, 136920, 143556, 179445, 205080, 239260, 278567, 287112, 358890, 478520, 557134, 717780, 835701, 1114268, 1392835, 1435560, 1671402, 1949969, 2228536, 2785670, 3342804, 3899938, 4178505, 5571340, 5849907, 6685608, 7799876, 8357010, 9749845, 11142680, 11699814, 15599752, 16714020, 19499690, 23399628, 29249535, 33428040, 38999380, 46799256, 58499070, 77998760, 116998140, 233996280]

約数ペア:

[(1, 233996280), (2, 116998140), (3, 77998760), (4, 58499070), (5, 46799256), (6, 38999380), (7, 33428040), (8, 29249535), (10, 23399628), (12, 19499690), (14, 16714020), (15, 15599752), (20, 11699814), (21, 11142680), (24, 9749845), (28, 8357010), (30, 7799876), (35, 6685608), (40, 5849907), (42, 5571340), (56, 4178505), (60, 3899938), (70, 3342804), (84, 2785670), (105, 2228536), (120, 1949969), (140, 1671402), (163, 1435560), (168, 1392835), (210, 1114268), (280, 835701), (326, 717780), (420, 557134), (489, 478520), (652, 358890), (815, 287112), (840, 278567), (978, 239260), (1141, 205080), (1304, 179445), (1630, 143556), (1709, 136920), (1956, 119630), (2282, 102540), (2445, 95704), (3260, 71778), (3418, 68460), (3423, 68360), (3912, 59815), (4564, 51270), (4890, 47852), (5127, 45640), (5705, 41016), (6520, 35889), (6836, 34230), (6846, 34180), (8545, 27384), (9128, 25635), (9780, 23926), (10254, 22820), (11410, 20508), (11963, 19560), (13672, 17115), (13692, 17090)]