219421800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9377}}^1$

素因数の和:9412

約数の個数: 144

約数和(自身を含む): 793660140

約数和(自身を除く): 574238340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 9377, 11700, 18754, 23400, 28131, 37508, 46885, 56262, 75016, 84393, 93770, 112524, 121901, 140655, 168786, 187540, 225048, 234425, 243802, 281310, 337572, 365703, 375080, 421965, 468850, 487604, 562620, 609505, 675144, 703275, 731406, 843930, 937700, 975208, 1097109, 1125240, 1219010, 1406550, 1462812, 1687860, 1828515, 1875400, 2109825, 2194218, 2438020, 2813100, 2925624, 3047525, 3375720, 3657030, 4219650, 4388436, 4876040, 5485545, 5626200, 6095050, 7314060, 8439300, 8776872, 9142575, 10971090, 12190100, 14628120, 16878600, 18285150, 21942180, 24380200, 27427725, 36570300, 43884360, 54855450, 73140600, 109710900, 219421800]

約数ペア:

[(1, 219421800), (2, 109710900), (3, 73140600), (4, 54855450), (5, 43884360), (6, 36570300), (8, 27427725), (9, 24380200), (10, 21942180), (12, 18285150), (13, 16878600), (15, 14628120), (18, 12190100), (20, 10971090), (24, 9142575), (25, 8776872), (26, 8439300), (30, 7314060), (36, 6095050), (39, 5626200), (40, 5485545), (45, 4876040), (50, 4388436), (52, 4219650), (60, 3657030), (65, 3375720), (72, 3047525), (75, 2925624), (78, 2813100), (90, 2438020), (100, 2194218), (104, 2109825), (117, 1875400), (120, 1828515), (130, 1687860), (150, 1462812), (156, 1406550), (180, 1219010), (195, 1125240), (200, 1097109), (225, 975208), (234, 937700), (260, 843930), (300, 731406), (312, 703275), (325, 675144), (360, 609505), (390, 562620), (450, 487604), (468, 468850), (520, 421965), (585, 375080), (600, 365703), (650, 337572), (780, 281310), (900, 243802), (936, 234425), (975, 225048), (1170, 187540), (1300, 168786), (1560, 140655), (1800, 121901), (1950, 112524), (2340, 93770), (2600, 84393), (2925, 75016), (3900, 56262), (4680, 46885), (5850, 37508), (7800, 28131), (9377, 23400), (11700, 18754)]