168812640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1746

約数の個数: 192

約数和(自身を含む): 616896000

約数和(自身を除く): 448083360

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, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1699, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3398, 3680, 4140, 4320, 4968, 5097, 5520, 6210, 6624, 6796, 8280, 8495, 9936, 10194, 11040, 12420, 13592, 15291, 16560, 16990, 19872, 20388, 24840, 25485, 27184, 30582, 33120, 33980, 39077, 40776, 45873, 49680, 50970, 54368, 61164, 67960, 76455, 78154, 81552, 91746, 99360, 101940, 117231, 122328, 135920, 152910, 156308, 163104, 183492, 195385, 203880, 229365, 234462, 244656, 271840, 305820, 312616, 351693, 366984, 390770, 407760, 458730, 468924, 489312, 586155, 611640, 625232, 703386, 733968, 781540, 815520, 917460, 937848, 1055079, 1172310, 1223280, 1250464, 1406772, 1467936, 1563080, 1758465, 1834920, 1875696, 2110158, 2344620, 2446560, 2813544, 3126160, 3516930, 3669840, 3751392, 4220316, 4689240, 5275395, 5627088, 6252320, 7033860, 7339680, 8440632, 9378480, 10550790, 11254176, 14067720, 16881264, 18756960, 21101580, 28135440, 33762528, 42203160, 56270880, 84406320, 168812640]

約数ペア:

[(1, 168812640), (2, 84406320), (3, 56270880), (4, 42203160), (5, 33762528), (6, 28135440), (8, 21101580), (9, 18756960), (10, 16881264), (12, 14067720), (15, 11254176), (16, 10550790), (18, 9378480), (20, 8440632), (23, 7339680), (24, 7033860), (27, 6252320), (30, 5627088), (32, 5275395), (36, 4689240), (40, 4220316), (45, 3751392), (46, 3669840), (48, 3516930), (54, 3126160), (60, 2813544), (69, 2446560), (72, 2344620), (80, 2110158), (90, 1875696), (92, 1834920), (96, 1758465), (108, 1563080), (115, 1467936), (120, 1406772), (135, 1250464), (138, 1223280), (144, 1172310), (160, 1055079), (180, 937848), (184, 917460), (207, 815520), (216, 781540), (230, 733968), (240, 703386), (270, 625232), (276, 611640), (288, 586155), (345, 489312), (360, 468924), (368, 458730), (414, 407760), (432, 390770), (460, 366984), (480, 351693), (540, 312616), (552, 305820), (621, 271840), (690, 244656), (720, 234462), (736, 229365), (828, 203880), (864, 195385), (920, 183492), (1035, 163104), (1080, 156308), (1104, 152910), (1242, 135920), (1380, 122328), (1440, 117231), (1656, 101940), (1699, 99360), (1840, 91746), (2070, 81552), (2160, 78154), (2208, 76455), (2484, 67960), (2760, 61164), (3105, 54368), (3312, 50970), (3398, 49680), (3680, 45873), (4140, 40776), (4320, 39077), (4968, 33980), (5097, 33120), (5520, 30582), (6210, 27184), (6624, 25485), (6796, 24840), (8280, 20388), (8495, 19872), (9936, 16990), (10194, 16560), (11040, 15291), (12420, 13592)]