315497520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 240

約数和(自身を含む): 1173174912

約数和(自身を除く): 857677392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 720, 740, 780, 888, 911, 936, 962, 1040, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1776, 1822, 1872, 1924, 2220, 2340, 2405, 2664, 2733, 2886, 2960, 3120, 3330, 3644, 3848, 4329, 4440, 4555, 4680, 4810, 5328, 5466, 5772, 6660, 7215, 7288, 7696, 8199, 8658, 8880, 9110, 9360, 9620, 10932, 11544, 11843, 13320, 13665, 14430, 14576, 16398, 17316, 18220, 19240, 21645, 21864, 23088, 23686, 26640, 27330, 28860, 32796, 33707, 34632, 35529, 36440, 38480, 40995, 43290, 43728, 47372, 54660, 57720, 59215, 65592, 67414, 69264, 71058, 72880, 81990, 86580, 94744, 101121, 106587, 109320, 115440, 118430, 131184, 134828, 142116, 163980, 168535, 173160, 177645, 189488, 202242, 213174, 218640, 236860, 269656, 284232, 303363, 327960, 337070, 346320, 355290, 404484, 426348, 438191, 473720, 505605, 532935, 539312, 568464, 606726, 655920, 674140, 710580, 808968, 852696, 876382, 947440, 1011210, 1065870, 1213452, 1314573, 1348280, 1421160, 1516815, 1617936, 1705392, 1752764, 2022420, 2131740, 2190955, 2426904, 2629146, 2696560, 2842320, 3033630, 3505528, 3943719, 4044840, 4263480, 4381910, 4853808, 5258292, 6067260, 6572865, 7011056, 7887438, 8089680, 8526960, 8763820, 10516584, 12134520, 13145730, 15774876, 17527640, 19718595, 21033168, 24269040, 26291460, 31549752, 35055280, 39437190, 52582920, 63099504, 78874380, 105165840, 157748760, 315497520]

約数ペア:

[(1, 315497520), (2, 157748760), (3, 105165840), (4, 78874380), (5, 63099504), (6, 52582920), (8, 39437190), (9, 35055280), (10, 31549752), (12, 26291460), (13, 24269040), (15, 21033168), (16, 19718595), (18, 17527640), (20, 15774876), (24, 13145730), (26, 12134520), (30, 10516584), (36, 8763820), (37, 8526960), (39, 8089680), (40, 7887438), (45, 7011056), (48, 6572865), (52, 6067260), (60, 5258292), (65, 4853808), (72, 4381910), (74, 4263480), (78, 4044840), (80, 3943719), (90, 3505528), (104, 3033630), (111, 2842320), (117, 2696560), (120, 2629146), (130, 2426904), (144, 2190955), (148, 2131740), (156, 2022420), (180, 1752764), (185, 1705392), (195, 1617936), (208, 1516815), (222, 1421160), (234, 1348280), (240, 1314573), (260, 1213452), (296, 1065870), (312, 1011210), (333, 947440), (360, 876382), (370, 852696), (390, 808968), (444, 710580), (468, 674140), (481, 655920), (520, 606726), (555, 568464), (585, 539312), (592, 532935), (624, 505605), (666, 473720), (720, 438191), (740, 426348), (780, 404484), (888, 355290), (911, 346320), (936, 337070), (962, 327960), (1040, 303363), (1110, 284232), (1170, 269656), (1332, 236860), (1443, 218640), (1480, 213174), (1560, 202242), (1665, 189488), (1776, 177645), (1822, 173160), (1872, 168535), (1924, 163980), (2220, 142116), (2340, 134828), (2405, 131184), (2664, 118430), (2733, 115440), (2886, 109320), (2960, 106587), (3120, 101121), (3330, 94744), (3644, 86580), (3848, 81990), (4329, 72880), (4440, 71058), (4555, 69264), (4680, 67414), (4810, 65592), (5328, 59215), (5466, 57720), (5772, 54660), (6660, 47372), (7215, 43728), (7288, 43290), (7696, 40995), (8199, 38480), (8658, 36440), (8880, 35529), (9110, 34632), (9360, 33707), (9620, 32796), (10932, 28860), (11544, 27330), (11843, 26640), (13320, 23686), (13665, 23088), (14430, 21864), (14576, 21645), (16398, 19240), (17316, 18220)]