144789840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 541632000

約数和(自身を除く): 396842160

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, 312, 360, 372, 390, 403, 465, 468, 496, 499, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 998, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1497, 1560, 1612, 1860, 1872, 1996, 2015, 2232, 2340, 2418, 2480, 2495, 2790, 2994, 3120, 3224, 3627, 3720, 3992, 4030, 4464, 4491, 4680, 4836, 4990, 5580, 5988, 6045, 6448, 6487, 7254, 7440, 7485, 7984, 8060, 8982, 9360, 9672, 9980, 11160, 11976, 12090, 12974, 14508, 14970, 15469, 16120, 17964, 18135, 19344, 19461, 19960, 22320, 22455, 23952, 24180, 25948, 29016, 29940, 30938, 32240, 32435, 35928, 36270, 38922, 39920, 44910, 46407, 48360, 51896, 58032, 58383, 59880, 61876, 64870, 71856, 72540, 77345, 77844, 89820, 92814, 96720, 97305, 103792, 116766, 119760, 123752, 129740, 139221, 145080, 154690, 155688, 179640, 185628, 194610, 201097, 232035, 233532, 247504, 259480, 278442, 290160, 291915, 309380, 311376, 359280, 371256, 389220, 402194, 464070, 467064, 518960, 556884, 583830, 603291, 618760, 696105, 742512, 778440, 804388, 928140, 934128, 1005485, 1113768, 1167660, 1206582, 1237520, 1392210, 1556880, 1608776, 1809873, 1856280, 2010970, 2227536, 2335320, 2413164, 2784420, 3016455, 3217552, 3619746, 3712560, 4021940, 4670640, 4826328, 5568840, 6032910, 7239492, 8043880, 9049365, 9652656, 11137680, 12065820, 14478984, 16087760, 18098730, 24131640, 28957968, 36197460, 48263280, 72394920, 144789840]

約数ペア:

[(1, 144789840), (2, 72394920), (3, 48263280), (4, 36197460), (5, 28957968), (6, 24131640), (8, 18098730), (9, 16087760), (10, 14478984), (12, 12065820), (13, 11137680), (15, 9652656), (16, 9049365), (18, 8043880), (20, 7239492), (24, 6032910), (26, 5568840), (30, 4826328), (31, 4670640), (36, 4021940), (39, 3712560), (40, 3619746), (45, 3217552), (48, 3016455), (52, 2784420), (60, 2413164), (62, 2335320), (65, 2227536), (72, 2010970), (78, 1856280), (80, 1809873), (90, 1608776), (93, 1556880), (104, 1392210), (117, 1237520), (120, 1206582), (124, 1167660), (130, 1113768), (144, 1005485), (155, 934128), (156, 928140), (180, 804388), (186, 778440), (195, 742512), (208, 696105), (234, 618760), (240, 603291), (248, 583830), (260, 556884), (279, 518960), (310, 467064), (312, 464070), (360, 402194), (372, 389220), (390, 371256), (403, 359280), (465, 311376), (468, 309380), (496, 291915), (499, 290160), (520, 278442), (558, 259480), (585, 247504), (620, 233532), (624, 232035), (720, 201097), (744, 194610), (780, 185628), (806, 179640), (930, 155688), (936, 154690), (998, 145080), (1040, 139221), (1116, 129740), (1170, 123752), (1209, 119760), (1240, 116766), (1395, 103792), (1488, 97305), (1497, 96720), (1560, 92814), (1612, 89820), (1860, 77844), (1872, 77345), (1996, 72540), (2015, 71856), (2232, 64870), (2340, 61876), (2418, 59880), (2480, 58383), (2495, 58032), (2790, 51896), (2994, 48360), (3120, 46407), (3224, 44910), (3627, 39920), (3720, 38922), (3992, 36270), (4030, 35928), (4464, 32435), (4491, 32240), (4680, 30938), (4836, 29940), (4990, 29016), (5580, 25948), (5988, 24180), (6045, 23952), (6448, 22455), (6487, 22320), (7254, 19960), (7440, 19461), (7485, 19344), (7984, 18135), (8060, 17964), (8982, 16120), (9360, 15469), (9672, 14970), (9980, 14508), (11160, 12974), (11976, 12090)]