290662560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1188

約数の個数: 192

約数和(自身を含む): 1034933760

約数和(自身を除く): 744271200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1103, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2206, 2440, 2745, 2928, 3294, 3309, 3660, 4320, 4392, 4412, 4880, 5490, 5515, 5856, 6588, 6618, 7320, 8235, 8784, 8824, 9760, 9927, 10980, 11030, 13176, 13236, 14640, 16470, 16545, 17568, 17648, 19854, 21960, 22060, 26352, 26472, 29280, 29781, 32940, 33090, 35296, 39708, 43920, 44120, 49635, 52704, 52944, 59562, 65880, 66180, 67283, 79416, 87840, 88240, 99270, 105888, 119124, 131760, 132360, 134566, 148905, 158832, 176480, 198540, 201849, 238248, 263520, 264720, 269132, 297810, 317664, 336415, 397080, 403698, 476496, 529440, 538264, 595620, 605547, 672830, 794160, 807396, 952992, 1009245, 1076528, 1191240, 1211094, 1345660, 1588320, 1614792, 1816641, 2018490, 2153056, 2382480, 2422188, 2691320, 3027735, 3229584, 3633282, 4036980, 4764960, 4844376, 5382640, 6055470, 6459168, 7266564, 8073960, 9083205, 9688752, 10765280, 12110940, 14533128, 16147920, 18166410, 19377504, 24221880, 29066256, 32295840, 36332820, 48443760, 58132512, 72665640, 96887520, 145331280, 290662560]

約数ペア:

[(1, 290662560), (2, 145331280), (3, 96887520), (4, 72665640), (5, 58132512), (6, 48443760), (8, 36332820), (9, 32295840), (10, 29066256), (12, 24221880), (15, 19377504), (16, 18166410), (18, 16147920), (20, 14533128), (24, 12110940), (27, 10765280), (30, 9688752), (32, 9083205), (36, 8073960), (40, 7266564), (45, 6459168), (48, 6055470), (54, 5382640), (60, 4844376), (61, 4764960), (72, 4036980), (80, 3633282), (90, 3229584), (96, 3027735), (108, 2691320), (120, 2422188), (122, 2382480), (135, 2153056), (144, 2018490), (160, 1816641), (180, 1614792), (183, 1588320), (216, 1345660), (240, 1211094), (244, 1191240), (270, 1076528), (288, 1009245), (305, 952992), (360, 807396), (366, 794160), (432, 672830), (480, 605547), (488, 595620), (540, 538264), (549, 529440), (610, 476496), (720, 403698), (732, 397080), (864, 336415), (915, 317664), (976, 297810), (1080, 269132), (1098, 264720), (1103, 263520), (1220, 238248), (1440, 201849), (1464, 198540), (1647, 176480), (1830, 158832), (1952, 148905), (2160, 134566), (2196, 132360), (2206, 131760), (2440, 119124), (2745, 105888), (2928, 99270), (3294, 88240), (3309, 87840), (3660, 79416), (4320, 67283), (4392, 66180), (4412, 65880), (4880, 59562), (5490, 52944), (5515, 52704), (5856, 49635), (6588, 44120), (6618, 43920), (7320, 39708), (8235, 35296), (8784, 33090), (8824, 32940), (9760, 29781), (9927, 29280), (10980, 26472), (11030, 26352), (13176, 22060), (13236, 21960), (14640, 19854), (16470, 17648), (16545, 17568)]