90239760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 337978368

約数和(自身を除く): 247738608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 311, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 622, 624, 720, 744, 780, 806, 930, 933, 936, 1040, 1116, 1170, 1209, 1240, 1244, 1395, 1488, 1555, 1560, 1612, 1860, 1866, 1872, 2015, 2232, 2340, 2418, 2480, 2488, 2790, 2799, 3110, 3120, 3224, 3627, 3720, 3732, 4030, 4043, 4464, 4665, 4680, 4836, 4976, 5580, 5598, 6045, 6220, 6448, 7254, 7440, 7464, 8060, 8086, 9330, 9360, 9641, 9672, 11160, 11196, 12090, 12129, 12440, 13995, 14508, 14928, 16120, 16172, 18135, 18660, 19282, 19344, 20215, 22320, 22392, 24180, 24258, 24880, 27990, 28923, 29016, 32240, 32344, 36270, 36387, 37320, 38564, 40430, 44784, 48205, 48360, 48516, 55980, 57846, 58032, 60645, 64688, 72540, 72774, 74640, 77128, 80860, 86769, 96410, 96720, 97032, 111960, 115692, 121290, 125333, 144615, 145080, 145548, 154256, 161720, 173538, 181935, 192820, 194064, 223920, 231384, 242580, 250666, 289230, 290160, 291096, 323440, 347076, 363870, 375999, 385640, 433845, 462768, 485160, 501332, 578460, 582192, 626665, 694152, 727740, 751998, 771280, 867690, 970320, 1002664, 1127997, 1156920, 1253330, 1388304, 1455480, 1503996, 1735380, 1879995, 2005328, 2255994, 2313840, 2506660, 2910960, 3007992, 3470760, 3759990, 4511988, 5013320, 5639985, 6015984, 6941520, 7519980, 9023976, 10026640, 11279970, 15039960, 18047952, 22559940, 30079920, 45119880, 90239760]

約数ペア:

[(1, 90239760), (2, 45119880), (3, 30079920), (4, 22559940), (5, 18047952), (6, 15039960), (8, 11279970), (9, 10026640), (10, 9023976), (12, 7519980), (13, 6941520), (15, 6015984), (16, 5639985), (18, 5013320), (20, 4511988), (24, 3759990), (26, 3470760), (30, 3007992), (31, 2910960), (36, 2506660), (39, 2313840), (40, 2255994), (45, 2005328), (48, 1879995), (52, 1735380), (60, 1503996), (62, 1455480), (65, 1388304), (72, 1253330), (78, 1156920), (80, 1127997), (90, 1002664), (93, 970320), (104, 867690), (117, 771280), (120, 751998), (124, 727740), (130, 694152), (144, 626665), (155, 582192), (156, 578460), (180, 501332), (186, 485160), (195, 462768), (208, 433845), (234, 385640), (240, 375999), (248, 363870), (260, 347076), (279, 323440), (310, 291096), (311, 290160), (312, 289230), (360, 250666), (372, 242580), (390, 231384), (403, 223920), (465, 194064), (468, 192820), (496, 181935), (520, 173538), (558, 161720), (585, 154256), (620, 145548), (622, 145080), (624, 144615), (720, 125333), (744, 121290), (780, 115692), (806, 111960), (930, 97032), (933, 96720), (936, 96410), (1040, 86769), (1116, 80860), (1170, 77128), (1209, 74640), (1240, 72774), (1244, 72540), (1395, 64688), (1488, 60645), (1555, 58032), (1560, 57846), (1612, 55980), (1860, 48516), (1866, 48360), (1872, 48205), (2015, 44784), (2232, 40430), (2340, 38564), (2418, 37320), (2480, 36387), (2488, 36270), (2790, 32344), (2799, 32240), (3110, 29016), (3120, 28923), (3224, 27990), (3627, 24880), (3720, 24258), (3732, 24180), (4030, 22392), (4043, 22320), (4464, 20215), (4665, 19344), (4680, 19282), (4836, 18660), (4976, 18135), (5580, 16172), (5598, 16120), (6045, 14928), (6220, 14508), (6448, 13995), (7254, 12440), (7440, 12129), (7464, 12090), (8060, 11196), (8086, 11160), (9330, 9672), (9360, 9641)]