87503520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 305665920

約数和(自身を除く): 218162400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 379, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 758, 780, 888, 962, 1040, 1110, 1137, 1184, 1248, 1443, 1480, 1516, 1560, 1776, 1895, 1924, 2080, 2220, 2274, 2405, 2886, 2960, 3032, 3120, 3552, 3790, 3848, 4440, 4548, 4810, 4927, 5685, 5772, 5920, 6064, 6240, 7215, 7580, 7696, 8880, 9096, 9620, 9854, 11370, 11544, 12128, 14023, 14430, 14781, 15160, 15392, 17760, 18192, 19240, 19708, 22740, 23088, 24635, 28046, 28860, 29562, 30320, 36384, 38480, 39416, 42069, 45480, 46176, 49270, 56092, 57720, 59124, 60640, 70115, 73905, 76960, 78832, 84138, 90960, 98540, 112184, 115440, 118248, 140230, 147810, 157664, 168276, 181920, 182299, 197080, 210345, 224368, 230880, 236496, 280460, 295620, 336552, 364598, 394160, 420690, 448736, 472992, 546897, 560920, 591240, 673104, 729196, 788320, 841380, 911495, 1093794, 1121840, 1182480, 1346208, 1458392, 1682760, 1822990, 2187588, 2243680, 2364960, 2734485, 2916784, 3365520, 3645980, 4375176, 5468970, 5833568, 6731040, 7291960, 8750352, 10937940, 14583920, 17500704, 21875880, 29167840, 43751760, 87503520]

約数ペア:

[(1, 87503520), (2, 43751760), (3, 29167840), (4, 21875880), (5, 17500704), (6, 14583920), (8, 10937940), (10, 8750352), (12, 7291960), (13, 6731040), (15, 5833568), (16, 5468970), (20, 4375176), (24, 3645980), (26, 3365520), (30, 2916784), (32, 2734485), (37, 2364960), (39, 2243680), (40, 2187588), (48, 1822990), (52, 1682760), (60, 1458392), (65, 1346208), (74, 1182480), (78, 1121840), (80, 1093794), (96, 911495), (104, 841380), (111, 788320), (120, 729196), (130, 673104), (148, 591240), (156, 560920), (160, 546897), (185, 472992), (195, 448736), (208, 420690), (222, 394160), (240, 364598), (260, 336552), (296, 295620), (312, 280460), (370, 236496), (379, 230880), (390, 224368), (416, 210345), (444, 197080), (480, 182299), (481, 181920), (520, 168276), (555, 157664), (592, 147810), (624, 140230), (740, 118248), (758, 115440), (780, 112184), (888, 98540), (962, 90960), (1040, 84138), (1110, 78832), (1137, 76960), (1184, 73905), (1248, 70115), (1443, 60640), (1480, 59124), (1516, 57720), (1560, 56092), (1776, 49270), (1895, 46176), (1924, 45480), (2080, 42069), (2220, 39416), (2274, 38480), (2405, 36384), (2886, 30320), (2960, 29562), (3032, 28860), (3120, 28046), (3552, 24635), (3790, 23088), (3848, 22740), (4440, 19708), (4548, 19240), (4810, 18192), (4927, 17760), (5685, 15392), (5772, 15160), (5920, 14781), (6064, 14430), (6240, 14023), (7215, 12128), (7580, 11544), (7696, 11370), (8880, 9854), (9096, 9620)]