231045360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 668897040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 71, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 142, 149, 156, 168, 182, 195, 208, 210, 213, 240, 260, 273, 280, 284, 298, 312, 336, 355, 364, 390, 420, 426, 447, 455, 497, 520, 546, 560, 568, 596, 624, 710, 728, 745, 780, 840, 852, 894, 910, 923, 994, 1040, 1043, 1065, 1092, 1136, 1192, 1365, 1420, 1456, 1490, 1491, 1560, 1680, 1704, 1788, 1820, 1846, 1937, 1988, 2086, 2130, 2184, 2235, 2384, 2485, 2730, 2769, 2840, 2980, 2982, 3120, 3129, 3408, 3576, 3640, 3692, 3874, 3976, 4172, 4260, 4368, 4470, 4615, 4970, 5215, 5460, 5538, 5680, 5811, 5960, 5964, 6258, 6461, 7152, 7280, 7384, 7455, 7748, 7952, 8344, 8520, 8940, 9230, 9685, 9940, 10430, 10579, 10920, 11076, 11622, 11920, 11928, 12516, 12922, 13559, 13845, 14768, 14910, 15496, 15645, 16688, 17040, 17880, 18460, 19370, 19383, 19880, 20860, 21158, 21840, 22152, 23244, 23856, 25032, 25844, 27118, 27690, 29055, 29820, 30992, 31290, 31737, 32305, 35760, 36920, 38740, 38766, 39760, 40677, 41720, 42316, 44304, 46488, 50064, 51688, 52895, 54236, 55380, 58110, 59640, 62580, 63474, 64610, 67795, 73840, 74053, 77480, 77532, 81354, 83440, 84632, 92976, 96915, 103376, 105790, 108472, 110760, 116220, 119280, 125160, 126948, 129220, 135590, 137527, 148106, 154960, 155064, 158685, 162708, 169264, 193830, 203385, 211580, 216944, 221520, 222159, 232440, 250320, 253896, 258440, 271180, 275054, 296212, 310128, 317370, 325416, 370265, 387660, 406770, 412581, 423160, 444318, 464880, 507792, 516880, 542360, 550108, 592424, 634740, 650832, 687635, 740530, 775320, 813540, 825162, 846320, 888636, 962689, 1084720, 1100216, 1110795, 1184848, 1269480, 1375270, 1481060, 1550640, 1627080, 1650324, 1777272, 1925378, 2062905, 2200432, 2221590, 2538960, 2750540, 2888067, 2962120, 3254160, 3300648, 3554544, 3850756, 4125810, 4443180, 4813445, 5501080, 5776134, 5924240, 6601296, 7701512, 8251620, 8886360, 9626890, 11002160, 11552268, 14440335, 15403024, 16503240, 17772720, 19253780, 23104536, 28880670, 33006480, 38507560, 46209072, 57761340, 77015120, 115522680, 231045360]

約数ペア:

[(1, 231045360), (2, 115522680), (3, 77015120), (4, 57761340), (5, 46209072), (6, 38507560), (7, 33006480), (8, 28880670), (10, 23104536), (12, 19253780), (13, 17772720), (14, 16503240), (15, 15403024), (16, 14440335), (20, 11552268), (21, 11002160), (24, 9626890), (26, 8886360), (28, 8251620), (30, 7701512), (35, 6601296), (39, 5924240), (40, 5776134), (42, 5501080), (48, 4813445), (52, 4443180), (56, 4125810), (60, 3850756), (65, 3554544), (70, 3300648), (71, 3254160), (78, 2962120), (80, 2888067), (84, 2750540), (91, 2538960), (104, 2221590), (105, 2200432), (112, 2062905), (120, 1925378), (130, 1777272), (140, 1650324), (142, 1627080), (149, 1550640), (156, 1481060), (168, 1375270), (182, 1269480), (195, 1184848), (208, 1110795), (210, 1100216), (213, 1084720), (240, 962689), (260, 888636), (273, 846320), (280, 825162), (284, 813540), (298, 775320), (312, 740530), (336, 687635), (355, 650832), (364, 634740), (390, 592424), (420, 550108), (426, 542360), (447, 516880), (455, 507792), (497, 464880), (520, 444318), (546, 423160), (560, 412581), (568, 406770), (596, 387660), (624, 370265), (710, 325416), (728, 317370), (745, 310128), (780, 296212), (840, 275054), (852, 271180), (894, 258440), (910, 253896), (923, 250320), (994, 232440), (1040, 222159), (1043, 221520), (1065, 216944), (1092, 211580), (1136, 203385), (1192, 193830), (1365, 169264), (1420, 162708), (1456, 158685), (1490, 155064), (1491, 154960), (1560, 148106), (1680, 137527), (1704, 135590), (1788, 129220), (1820, 126948), (1846, 125160), (1937, 119280), (1988, 116220), (2086, 110760), (2130, 108472), (2184, 105790), (2235, 103376), (2384, 96915), (2485, 92976), (2730, 84632), (2769, 83440), (2840, 81354), (2980, 77532), (2982, 77480), (3120, 74053), (3129, 73840), (3408, 67795), (3576, 64610), (3640, 63474), (3692, 62580), (3874, 59640), (3976, 58110), (4172, 55380), (4260, 54236), (4368, 52895), (4470, 51688), (4615, 50064), (4970, 46488), (5215, 44304), (5460, 42316), (5538, 41720), (5680, 40677), (5811, 39760), (5960, 38766), (5964, 38740), (6258, 36920), (6461, 35760), (7152, 32305), (7280, 31737), (7384, 31290), (7455, 30992), (7748, 29820), (7952, 29055), (8344, 27690), (8520, 27118), (8940, 25844), (9230, 25032), (9685, 23856), (9940, 23244), (10430, 22152), (10579, 21840), (10920, 21158), (11076, 20860), (11622, 19880), (11920, 19383), (11928, 19370), (12516, 18460), (12922, 17880), (13559, 17040), (13845, 16688), (14768, 15645), (14910, 15496)]