21442306320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1609}}^1$

素因数の和:1934

約数の個数: 240

約数和(自身を含む): 73250311680

約数和(自身を除く): 51808005360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 223, 240, 249, 332, 360, 415, 446, 498, 664, 669, 720, 747, 830, 892, 996, 1115, 1245, 1328, 1338, 1494, 1609, 1660, 1784, 1992, 2007, 2230, 2490, 2676, 2988, 3218, 3320, 3345, 3568, 3735, 3984, 4014, 4460, 4827, 4980, 5352, 5976, 6436, 6640, 6690, 7470, 8028, 8045, 8920, 9654, 9960, 10035, 10704, 11952, 12872, 13380, 14481, 14940, 16056, 16090, 17840, 18509, 19308, 19920, 20070, 24135, 25744, 26760, 28962, 29880, 32112, 32180, 37018, 38616, 40140, 48270, 53520, 55527, 57924, 59760, 64360, 72405, 74036, 77232, 80280, 92545, 96540, 111054, 115848, 128720, 133547, 144810, 148072, 160560, 166581, 185090, 193080, 222108, 231696, 267094, 277635, 289620, 296144, 333162, 358807, 370180, 386160, 400641, 444216, 534188, 555270, 579240, 666324, 667735, 717614, 740360, 801282, 832905, 888432, 1068376, 1076421, 1110540, 1158480, 1201923, 1332648, 1335470, 1435228, 1480720, 1602564, 1665810, 1794035, 2003205, 2136752, 2152842, 2221080, 2403846, 2665296, 2670940, 2870456, 3205128, 3229263, 3331620, 3588070, 4006410, 4305684, 4442160, 4807692, 5341880, 5382105, 5740912, 6009615, 6410256, 6458526, 6663240, 7176140, 8012820, 8611368, 9615384, 10683760, 10764210, 12019230, 12917052, 13326480, 14352280, 16025640, 16146315, 17222736, 19230768, 21528420, 24038460, 25834104, 28704560, 29780981, 32051280, 32292630, 43056840, 48076920, 51668208, 59561962, 64585260, 86113680, 89342943, 96153840, 119123924, 129170520, 148904905, 178685886, 238247848, 258341040, 268028829, 297809810, 357371772, 446714715, 476495696, 536057658, 595619620, 714743544, 893429430, 1072115316, 1191239240, 1340144145, 1429487088, 1786858860, 2144230632, 2382478480, 2680288290, 3573717720, 4288461264, 5360576580, 7147435440, 10721153160, 21442306320]

約数ペア:

[(1, 21442306320), (2, 10721153160), (3, 7147435440), (4, 5360576580), (5, 4288461264), (6, 3573717720), (8, 2680288290), (9, 2382478480), (10, 2144230632), (12, 1786858860), (15, 1429487088), (16, 1340144145), (18, 1191239240), (20, 1072115316), (24, 893429430), (30, 714743544), (36, 595619620), (40, 536057658), (45, 476495696), (48, 446714715), (60, 357371772), (72, 297809810), (80, 268028829), (83, 258341040), (90, 238247848), (120, 178685886), (144, 148904905), (166, 129170520), (180, 119123924), (223, 96153840), (240, 89342943), (249, 86113680), (332, 64585260), (360, 59561962), (415, 51668208), (446, 48076920), (498, 43056840), (664, 32292630), (669, 32051280), (720, 29780981), (747, 28704560), (830, 25834104), (892, 24038460), (996, 21528420), (1115, 19230768), (1245, 17222736), (1328, 16146315), (1338, 16025640), (1494, 14352280), (1609, 13326480), (1660, 12917052), (1784, 12019230), (1992, 10764210), (2007, 10683760), (2230, 9615384), (2490, 8611368), (2676, 8012820), (2988, 7176140), (3218, 6663240), (3320, 6458526), (3345, 6410256), (3568, 6009615), (3735, 5740912), (3984, 5382105), (4014, 5341880), (4460, 4807692), (4827, 4442160), (4980, 4305684), (5352, 4006410), (5976, 3588070), (6436, 3331620), (6640, 3229263), (6690, 3205128), (7470, 2870456), (8028, 2670940), (8045, 2665296), (8920, 2403846), (9654, 2221080), (9960, 2152842), (10035, 2136752), (10704, 2003205), (11952, 1794035), (12872, 1665810), (13380, 1602564), (14481, 1480720), (14940, 1435228), (16056, 1335470), (16090, 1332648), (17840, 1201923), (18509, 1158480), (19308, 1110540), (19920, 1076421), (20070, 1068376), (24135, 888432), (25744, 832905), (26760, 801282), (28962, 740360), (29880, 717614), (32112, 667735), (32180, 666324), (37018, 579240), (38616, 555270), (40140, 534188), (48270, 444216), (53520, 400641), (55527, 386160), (57924, 370180), (59760, 358807), (64360, 333162), (72405, 296144), (74036, 289620), (77232, 277635), (80280, 267094), (92545, 231696), (96540, 222108), (111054, 193080), (115848, 185090), (128720, 166581), (133547, 160560), (144810, 148072)]