497428360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 256

約数和(自身を含む): 1451520000

約数和(自身を除く): 954091640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 23, 26, 38, 40, 44, 46, 52, 55, 65, 76, 88, 92, 95, 104, 110, 115, 130, 143, 152, 184, 190, 199, 209, 220, 230, 247, 253, 260, 286, 299, 380, 398, 418, 437, 440, 460, 494, 506, 520, 572, 598, 715, 760, 796, 836, 874, 920, 988, 995, 1012, 1045, 1144, 1196, 1235, 1265, 1430, 1495, 1592, 1672, 1748, 1976, 1990, 2024, 2090, 2185, 2189, 2392, 2470, 2530, 2587, 2717, 2860, 2990, 3289, 3496, 3781, 3980, 4180, 4370, 4378, 4577, 4807, 4940, 5060, 5174, 5434, 5681, 5720, 5980, 6578, 7562, 7960, 8360, 8740, 8756, 9154, 9614, 9880, 10120, 10348, 10868, 10945, 11362, 11960, 12935, 13156, 13585, 15124, 16445, 17480, 17512, 18308, 18905, 19228, 20696, 21736, 21890, 22724, 22885, 24035, 25870, 26312, 27170, 28405, 28457, 30248, 32890, 36616, 37810, 38456, 41591, 43780, 45448, 45770, 48070, 49153, 50347, 51740, 54340, 56810, 56914, 59501, 62491, 65780, 75620, 83182, 86963, 87560, 91540, 96140, 98306, 100694, 103480, 108680, 113620, 113828, 119002, 124982, 131560, 142285, 151240, 166364, 173926, 183080, 192280, 196612, 201388, 207955, 227240, 227656, 238004, 245765, 249964, 251735, 284570, 297505, 312455, 332728, 347852, 393224, 402776, 415910, 434815, 476008, 491530, 499928, 503470, 540683, 569140, 595010, 624910, 654511, 695704, 831820, 869630, 956593, 983060, 1006940, 1081366, 1130519, 1138280, 1190020, 1249820, 1309022, 1663640, 1739260, 1913186, 1966120, 2013880, 2162732, 2261038, 2380040, 2499640, 2618044, 2703415, 3272555, 3478520, 3826372, 4325464, 4522076, 4782965, 5236088, 5406830, 5652595, 6545110, 7652744, 9044152, 9565930, 10813660, 11305190, 12435709, 13090220, 19131860, 21627320, 22610380, 24871418, 26180440, 38263720, 45220760, 49742836, 62178545, 99485672, 124357090, 248714180, 497428360]

約数ペア:

[(1, 497428360), (2, 248714180), (4, 124357090), (5, 99485672), (8, 62178545), (10, 49742836), (11, 45220760), (13, 38263720), (19, 26180440), (20, 24871418), (22, 22610380), (23, 21627320), (26, 19131860), (38, 13090220), (40, 12435709), (44, 11305190), (46, 10813660), (52, 9565930), (55, 9044152), (65, 7652744), (76, 6545110), (88, 5652595), (92, 5406830), (95, 5236088), (104, 4782965), (110, 4522076), (115, 4325464), (130, 3826372), (143, 3478520), (152, 3272555), (184, 2703415), (190, 2618044), (199, 2499640), (209, 2380040), (220, 2261038), (230, 2162732), (247, 2013880), (253, 1966120), (260, 1913186), (286, 1739260), (299, 1663640), (380, 1309022), (398, 1249820), (418, 1190020), (437, 1138280), (440, 1130519), (460, 1081366), (494, 1006940), (506, 983060), (520, 956593), (572, 869630), (598, 831820), (715, 695704), (760, 654511), (796, 624910), (836, 595010), (874, 569140), (920, 540683), (988, 503470), (995, 499928), (1012, 491530), (1045, 476008), (1144, 434815), (1196, 415910), (1235, 402776), (1265, 393224), (1430, 347852), (1495, 332728), (1592, 312455), (1672, 297505), (1748, 284570), (1976, 251735), (1990, 249964), (2024, 245765), (2090, 238004), (2185, 227656), (2189, 227240), (2392, 207955), (2470, 201388), (2530, 196612), (2587, 192280), (2717, 183080), (2860, 173926), (2990, 166364), (3289, 151240), (3496, 142285), (3781, 131560), (3980, 124982), (4180, 119002), (4370, 113828), (4378, 113620), (4577, 108680), (4807, 103480), (4940, 100694), (5060, 98306), (5174, 96140), (5434, 91540), (5681, 87560), (5720, 86963), (5980, 83182), (6578, 75620), (7562, 65780), (7960, 62491), (8360, 59501), (8740, 56914), (8756, 56810), (9154, 54340), (9614, 51740), (9880, 50347), (10120, 49153), (10348, 48070), (10868, 45770), (10945, 45448), (11362, 43780), (11960, 41591), (12935, 38456), (13156, 37810), (13585, 36616), (15124, 32890), (16445, 30248), (17480, 28457), (17512, 28405), (18308, 27170), (18905, 26312), (19228, 25870), (20696, 24035), (21736, 22885), (21890, 22724)]