643379040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4099}}^1$

素因数の和:4229

約数の個数: 144

約数和(自身を含む): 2216214000

約数和(自身を除く): 1572834960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4099, 4360, 4905, 5232, 6540, 7848, 8198, 8720, 9810, 10464, 12297, 13080, 15696, 16396, 17440, 19620, 20495, 24594, 26160, 31392, 32792, 36891, 39240, 40990, 49188, 52320, 61485, 65584, 73782, 78480, 81980, 98376, 122970, 131168, 147564, 156960, 163960, 184455, 196752, 245940, 295128, 327920, 368910, 393504, 446791, 491880, 590256, 655840, 737820, 893582, 983760, 1180512, 1340373, 1475640, 1787164, 1967520, 2233955, 2680746, 2951280, 3574328, 4021119, 4467910, 5361492, 5902560, 6701865, 7148656, 8042238, 8935820, 10722984, 13403730, 14297312, 16084476, 17871640, 20105595, 21445968, 26807460, 32168952, 35743280, 40211190, 42891936, 53614920, 64337904, 71486560, 80422380, 107229840, 128675808, 160844760, 214459680, 321689520, 643379040]

約数ペア:

[(1, 643379040), (2, 321689520), (3, 214459680), (4, 160844760), (5, 128675808), (6, 107229840), (8, 80422380), (9, 71486560), (10, 64337904), (12, 53614920), (15, 42891936), (16, 40211190), (18, 35743280), (20, 32168952), (24, 26807460), (30, 21445968), (32, 20105595), (36, 17871640), (40, 16084476), (45, 14297312), (48, 13403730), (60, 10722984), (72, 8935820), (80, 8042238), (90, 7148656), (96, 6701865), (109, 5902560), (120, 5361492), (144, 4467910), (160, 4021119), (180, 3574328), (218, 2951280), (240, 2680746), (288, 2233955), (327, 1967520), (360, 1787164), (436, 1475640), (480, 1340373), (545, 1180512), (654, 983760), (720, 893582), (872, 737820), (981, 655840), (1090, 590256), (1308, 491880), (1440, 446791), (1635, 393504), (1744, 368910), (1962, 327920), (2180, 295128), (2616, 245940), (3270, 196752), (3488, 184455), (3924, 163960), (4099, 156960), (4360, 147564), (4905, 131168), (5232, 122970), (6540, 98376), (7848, 81980), (8198, 78480), (8720, 73782), (9810, 65584), (10464, 61485), (12297, 52320), (13080, 49188), (15696, 40990), (16396, 39240), (17440, 36891), (19620, 32792), (20495, 31392), (24594, 26160)]