228209280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 806077440

約数和(自身を除く): 577868160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 128, 130, 156, 160, 164, 192, 195, 205, 208, 223, 240, 246, 260, 312, 320, 328, 384, 390, 410, 416, 446, 480, 492, 520, 533, 615, 624, 640, 656, 669, 780, 820, 832, 892, 960, 984, 1040, 1066, 1115, 1230, 1248, 1312, 1338, 1560, 1599, 1640, 1664, 1784, 1920, 1968, 2080, 2132, 2230, 2460, 2496, 2624, 2665, 2676, 2899, 3120, 3198, 3280, 3345, 3568, 3936, 4160, 4264, 4460, 4920, 4992, 5248, 5330, 5352, 5798, 6240, 6396, 6560, 6690, 7136, 7872, 7995, 8320, 8528, 8697, 8920, 9143, 9840, 10660, 10704, 11596, 12480, 12792, 13120, 13380, 14272, 14495, 15744, 15990, 17056, 17394, 17840, 18286, 19680, 21320, 21408, 23192, 24960, 25584, 26240, 26760, 27429, 28544, 28990, 31980, 34112, 34788, 35680, 36572, 39360, 42640, 42816, 43485, 45715, 46384, 51168, 53520, 54858, 57980, 63960, 68224, 69576, 71360, 73144, 78720, 85280, 85632, 86970, 91430, 92768, 102336, 107040, 109716, 115960, 118859, 127920, 137145, 139152, 142720, 146288, 170560, 173940, 182860, 185536, 204672, 214080, 219432, 231920, 237718, 255840, 274290, 278304, 292576, 341120, 347880, 356577, 365720, 371072, 428160, 438864, 463840, 475436, 511680, 548580, 556608, 585152, 594295, 695760, 713154, 731440, 877728, 927680, 950872, 1023360, 1097160, 1113216, 1170304, 1188590, 1391520, 1426308, 1462880, 1755456, 1782885, 1855360, 1901744, 2194320, 2377180, 2783040, 2852616, 2925760, 3510912, 3565770, 3803488, 4388640, 4754360, 5566080, 5705232, 5851520, 7131540, 7606976, 8777280, 9508720, 11410464, 14263080, 15213952, 17554560, 19017440, 22820928, 28526160, 38034880, 45641856, 57052320, 76069760, 114104640, 228209280]

約数ペア:

[(1, 228209280), (2, 114104640), (3, 76069760), (4, 57052320), (5, 45641856), (6, 38034880), (8, 28526160), (10, 22820928), (12, 19017440), (13, 17554560), (15, 15213952), (16, 14263080), (20, 11410464), (24, 9508720), (26, 8777280), (30, 7606976), (32, 7131540), (39, 5851520), (40, 5705232), (41, 5566080), (48, 4754360), (52, 4388640), (60, 3803488), (64, 3565770), (65, 3510912), (78, 2925760), (80, 2852616), (82, 2783040), (96, 2377180), (104, 2194320), (120, 1901744), (123, 1855360), (128, 1782885), (130, 1755456), (156, 1462880), (160, 1426308), (164, 1391520), (192, 1188590), (195, 1170304), (205, 1113216), (208, 1097160), (223, 1023360), (240, 950872), (246, 927680), (260, 877728), (312, 731440), (320, 713154), (328, 695760), (384, 594295), (390, 585152), (410, 556608), (416, 548580), (446, 511680), (480, 475436), (492, 463840), (520, 438864), (533, 428160), (615, 371072), (624, 365720), (640, 356577), (656, 347880), (669, 341120), (780, 292576), (820, 278304), (832, 274290), (892, 255840), (960, 237718), (984, 231920), (1040, 219432), (1066, 214080), (1115, 204672), (1230, 185536), (1248, 182860), (1312, 173940), (1338, 170560), (1560, 146288), (1599, 142720), (1640, 139152), (1664, 137145), (1784, 127920), (1920, 118859), (1968, 115960), (2080, 109716), (2132, 107040), (2230, 102336), (2460, 92768), (2496, 91430), (2624, 86970), (2665, 85632), (2676, 85280), (2899, 78720), (3120, 73144), (3198, 71360), (3280, 69576), (3345, 68224), (3568, 63960), (3936, 57980), (4160, 54858), (4264, 53520), (4460, 51168), (4920, 46384), (4992, 45715), (5248, 43485), (5330, 42816), (5352, 42640), (5798, 39360), (6240, 36572), (6396, 35680), (6560, 34788), (6690, 34112), (7136, 31980), (7872, 28990), (7995, 28544), (8320, 27429), (8528, 26760), (8697, 26240), (8920, 25584), (9143, 24960), (9840, 23192), (10660, 21408), (10704, 21320), (11596, 19680), (12480, 18286), (12792, 17840), (13120, 17394), (13380, 17056), (14272, 15990), (14495, 15744)]