255865711680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1287569}}^1$

素因数の和:1287618

約数の個数: 224

約数和(自身を含む): 941883206400

約数和(自身を除く): 686017494720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13248, 16560, 19872, 22080, 24840, 33120, 39744, 49680, 66240, 99360, 198720, 1287569, 2575138, 3862707, 5150276, 6437845, 7725414, 10300552, 11588121, 12875690, 15450828, 19313535, 20601104, 23176242, 25751380, 29614087, 30901656, 34764363, 38627070, 41202208, 46352484, 51502760, 57940605, 59228174, 61803312, 69528726, 77254140, 82404416, 88842261, 92704968, 103005520, 115881210, 118456348, 123606624, 139057452, 148070435, 154508280, 173821815, 177684522, 185409936, 206011040, 231762420, 236912696, 247213248, 266526783, 278114904, 296140870, 309016560, 347643630, 355369044, 370819872, 412022080, 444211305, 463524840, 473825392, 533053566, 556229808, 592281740, 618033120, 695287260, 710738088, 741639744, 799580349, 888422610, 927049680, 947650784, 1066107132, 1112459616, 1184563480, 1236066240, 1332633915, 1390574520, 1421476176, 1599160698, 1776845220, 1854099360, 1895301568, 2132214264, 2224919232, 2369126960, 2665267830, 2781149040, 2842952352, 3198321396, 3553690440, 3708198720, 3997901745, 4264428528, 4738253920, 5330535660, 5562298080, 5685904704, 6396642792, 7107380880, 7995803490, 8528857056, 9476507840, 10661071320, 11124596160, 12793285584, 14214761760, 15991606980, 17057714112, 21322142640, 25586571168, 28429523520, 31983213960, 42644285280, 51173142336, 63966427920, 85288570560, 127932855840, 255865711680]

約数ペア:

[(1, 255865711680), (2, 127932855840), (3, 85288570560), (4, 63966427920), (5, 51173142336), (6, 42644285280), (8, 31983213960), (9, 28429523520), (10, 25586571168), (12, 21322142640), (15, 17057714112), (16, 15991606980), (18, 14214761760), (20, 12793285584), (23, 11124596160), (24, 10661071320), (27, 9476507840), (30, 8528857056), (32, 7995803490), (36, 7107380880), (40, 6396642792), (45, 5685904704), (46, 5562298080), (48, 5330535660), (54, 4738253920), (60, 4264428528), (64, 3997901745), (69, 3708198720), (72, 3553690440), (80, 3198321396), (90, 2842952352), (92, 2781149040), (96, 2665267830), (108, 2369126960), (115, 2224919232), (120, 2132214264), (135, 1895301568), (138, 1854099360), (144, 1776845220), (160, 1599160698), (180, 1421476176), (184, 1390574520), (192, 1332633915), (207, 1236066240), (216, 1184563480), (230, 1112459616), (240, 1066107132), (270, 947650784), (276, 927049680), (288, 888422610), (320, 799580349), (345, 741639744), (360, 710738088), (368, 695287260), (414, 618033120), (432, 592281740), (460, 556229808), (480, 533053566), (540, 473825392), (552, 463524840), (576, 444211305), (621, 412022080), (690, 370819872), (720, 355369044), (736, 347643630), (828, 309016560), (864, 296140870), (920, 278114904), (960, 266526783), (1035, 247213248), (1080, 236912696), (1104, 231762420), (1242, 206011040), (1380, 185409936), (1440, 177684522), (1472, 173821815), (1656, 154508280), (1728, 148070435), (1840, 139057452), (2070, 123606624), (2160, 118456348), (2208, 115881210), (2484, 103005520), (2760, 92704968), (2880, 88842261), (3105, 82404416), (3312, 77254140), (3680, 69528726), (4140, 61803312), (4320, 59228174), (4416, 57940605), (4968, 51502760), (5520, 46352484), (6210, 41202208), (6624, 38627070), (7360, 34764363), (8280, 30901656), (8640, 29614087), (9936, 25751380), (11040, 23176242), (12420, 20601104), (13248, 19313535), (16560, 15450828), (19872, 12875690), (22080, 11588121), (24840, 10300552), (33120, 7725414), (39744, 6437845), (49680, 5150276), (66240, 3862707), (99360, 2575138), (198720, 1287569)]