496952320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 132

約数和(自身を含む): 1243994652

約数和(自身を除く): 747042332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 101, 124, 128, 155, 160, 202, 248, 256, 310, 320, 404, 496, 505, 512, 620, 640, 808, 961, 992, 1010, 1024, 1240, 1280, 1616, 1922, 1984, 2020, 2480, 2560, 3131, 3232, 3844, 3968, 4040, 4805, 4960, 5120, 6262, 6464, 7688, 7936, 8080, 9610, 9920, 12524, 12928, 15376, 15655, 15872, 16160, 19220, 19840, 25048, 25856, 30752, 31310, 31744, 32320, 38440, 39680, 50096, 51712, 61504, 62620, 64640, 76880, 79360, 97061, 100192, 103424, 123008, 125240, 129280, 153760, 158720, 194122, 200384, 246016, 250480, 258560, 307520, 388244, 400768, 485305, 492032, 500960, 517120, 615040, 776488, 801536, 970610, 984064, 1001920, 1230080, 1552976, 1603072, 1941220, 2003840, 2460160, 3105952, 3206144, 3882440, 4007680, 4920320, 6211904, 7764880, 8015360, 12423808, 15529760, 16030720, 24847616, 31059520, 49695232, 62119040, 99390464, 124238080, 248476160, 496952320]

約数ペア:

[(1, 496952320), (2, 248476160), (4, 124238080), (5, 99390464), (8, 62119040), (10, 49695232), (16, 31059520), (20, 24847616), (31, 16030720), (32, 15529760), (40, 12423808), (62, 8015360), (64, 7764880), (80, 6211904), (101, 4920320), (124, 4007680), (128, 3882440), (155, 3206144), (160, 3105952), (202, 2460160), (248, 2003840), (256, 1941220), (310, 1603072), (320, 1552976), (404, 1230080), (496, 1001920), (505, 984064), (512, 970610), (620, 801536), (640, 776488), (808, 615040), (961, 517120), (992, 500960), (1010, 492032), (1024, 485305), (1240, 400768), (1280, 388244), (1616, 307520), (1922, 258560), (1984, 250480), (2020, 246016), (2480, 200384), (2560, 194122), (3131, 158720), (3232, 153760), (3844, 129280), (3968, 125240), (4040, 123008), (4805, 103424), (4960, 100192), (5120, 97061), (6262, 79360), (6464, 76880), (7688, 64640), (7936, 62620), (8080, 61504), (9610, 51712), (9920, 50096), (12524, 39680), (12928, 38440), (15376, 32320), (15655, 31744), (15872, 31310), (16160, 30752), (19220, 25856), (19840, 25048)]