220494960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4893

約数の個数: 200

約数和(自身を含む): 875393376

約数和(自身を除く): 654898416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4861, 5040, 5670, 6480, 7560, 9072, 9722, 11340, 14583, 15120, 19444, 22680, 24305, 29166, 34027, 38888, 43749, 45360, 48610, 58332, 68054, 72915, 77776, 87498, 97220, 102081, 116664, 131247, 136108, 145830, 170135, 174996, 194440, 204162, 218745, 233328, 262494, 272216, 291660, 306243, 340270, 349992, 388880, 393741, 408324, 437490, 510405, 524988, 544432, 583320, 612486, 656235, 680540, 699984, 787482, 816648, 874980, 918729, 1020810, 1049976, 1166640, 1224972, 1312470, 1361080, 1531215, 1574964, 1633296, 1749960, 1837458, 1968705, 2041620, 2099952, 2449944, 2624940, 2722160, 2756187, 3062430, 3149928, 3499920, 3674916, 3937410, 4083240, 4593645, 4899888, 5249880, 5512374, 6124860, 6299856, 7349832, 7874820, 8166480, 9187290, 10499760, 11024748, 12249720, 13780935, 14699664, 15749640, 18374580, 22049496, 24499440, 27561870, 31499280, 36749160, 44098992, 55123740, 73498320, 110247480, 220494960]

約数ペア:

[(1, 220494960), (2, 110247480), (3, 73498320), (4, 55123740), (5, 44098992), (6, 36749160), (7, 31499280), (8, 27561870), (9, 24499440), (10, 22049496), (12, 18374580), (14, 15749640), (15, 14699664), (16, 13780935), (18, 12249720), (20, 11024748), (21, 10499760), (24, 9187290), (27, 8166480), (28, 7874820), (30, 7349832), (35, 6299856), (36, 6124860), (40, 5512374), (42, 5249880), (45, 4899888), (48, 4593645), (54, 4083240), (56, 3937410), (60, 3674916), (63, 3499920), (70, 3149928), (72, 3062430), (80, 2756187), (81, 2722160), (84, 2624940), (90, 2449944), (105, 2099952), (108, 2041620), (112, 1968705), (120, 1837458), (126, 1749960), (135, 1633296), (140, 1574964), (144, 1531215), (162, 1361080), (168, 1312470), (180, 1224972), (189, 1166640), (210, 1049976), (216, 1020810), (240, 918729), (252, 874980), (270, 816648), (280, 787482), (315, 699984), (324, 680540), (336, 656235), (360, 612486), (378, 583320), (405, 544432), (420, 524988), (432, 510405), (504, 437490), (540, 408324), (560, 393741), (567, 388880), (630, 349992), (648, 340270), (720, 306243), (756, 291660), (810, 272216), (840, 262494), (945, 233328), (1008, 218745), (1080, 204162), (1134, 194440), (1260, 174996), (1296, 170135), (1512, 145830), (1620, 136108), (1680, 131247), (1890, 116664), (2160, 102081), (2268, 97220), (2520, 87498), (2835, 77776), (3024, 72915), (3240, 68054), (3780, 58332), (4536, 48610), (4861, 45360), (5040, 43749), (5670, 38888), (6480, 34027), (7560, 29166), (9072, 24305), (9722, 22680), (11340, 19444), (14583, 15120)]