89816040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 160

約数和(自身を含む): 317988000

約数和(自身を除く): 228171960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1459, 1539, 1620, 1710, 2052, 2280, 2565, 2918, 3078, 3240, 3420, 4104, 4377, 5130, 5836, 6156, 6840, 7295, 7695, 8754, 10260, 11672, 12312, 13131, 14590, 15390, 17508, 20520, 21885, 26262, 27721, 29180, 30780, 35016, 39393, 43770, 52524, 55442, 58360, 61560, 65655, 78786, 83163, 87540, 105048, 110884, 118179, 131310, 138605, 157572, 166326, 175080, 196965, 221768, 236358, 249489, 262620, 277210, 315144, 332652, 393930, 415815, 472716, 498978, 525240, 554420, 590895, 665304, 748467, 787860, 831630, 945432, 997956, 1108840, 1181790, 1247445, 1496934, 1575720, 1663260, 1995912, 2245401, 2363580, 2494890, 2993868, 3326520, 3742335, 4490802, 4727160, 4989780, 5987736, 7484670, 8981604, 9979560, 11227005, 14969340, 17963208, 22454010, 29938680, 44908020, 89816040]

約数ペア:

[(1, 89816040), (2, 44908020), (3, 29938680), (4, 22454010), (5, 17963208), (6, 14969340), (8, 11227005), (9, 9979560), (10, 8981604), (12, 7484670), (15, 5987736), (18, 4989780), (19, 4727160), (20, 4490802), (24, 3742335), (27, 3326520), (30, 2993868), (36, 2494890), (38, 2363580), (40, 2245401), (45, 1995912), (54, 1663260), (57, 1575720), (60, 1496934), (72, 1247445), (76, 1181790), (81, 1108840), (90, 997956), (95, 945432), (108, 831630), (114, 787860), (120, 748467), (135, 665304), (152, 590895), (162, 554420), (171, 525240), (180, 498978), (190, 472716), (216, 415815), (228, 393930), (270, 332652), (285, 315144), (324, 277210), (342, 262620), (360, 249489), (380, 236358), (405, 221768), (456, 196965), (513, 175080), (540, 166326), (570, 157572), (648, 138605), (684, 131310), (760, 118179), (810, 110884), (855, 105048), (1026, 87540), (1080, 83163), (1140, 78786), (1368, 65655), (1459, 61560), (1539, 58360), (1620, 55442), (1710, 52524), (2052, 43770), (2280, 39393), (2565, 35016), (2918, 30780), (3078, 29180), (3240, 27721), (3420, 26262), (4104, 21885), (4377, 20520), (5130, 17508), (5836, 15390), (6156, 14590), (6840, 13131), (7295, 12312), (7695, 11672), (8754, 10260)]