18262351440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{12391}}^1$

素因数の和:12522

約数の個数: 240

約数和(自身を含む): 64721928960

約数和(自身を除く): 46459577520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 115, 120, 138, 144, 178, 180, 184, 207, 230, 240, 267, 276, 345, 356, 360, 368, 414, 445, 460, 534, 552, 690, 712, 720, 801, 828, 890, 920, 1035, 1068, 1104, 1335, 1380, 1424, 1602, 1656, 1780, 1840, 2047, 2070, 2136, 2670, 2760, 3204, 3312, 3560, 4005, 4094, 4140, 4272, 5340, 5520, 6141, 6408, 7120, 8010, 8188, 8280, 10235, 10680, 12282, 12391, 12816, 16020, 16376, 16560, 18423, 20470, 21360, 24564, 24782, 30705, 32040, 32752, 36846, 37173, 40940, 49128, 49564, 61410, 61955, 64080, 73692, 74346, 81880, 92115, 98256, 99128, 111519, 122820, 123910, 147384, 148692, 163760, 184230, 185865, 198256, 223038, 245640, 247820, 284993, 294768, 297384, 368460, 371730, 446076, 491280, 495640, 557595, 569986, 594768, 736920, 743460, 854979, 892152, 991280, 1102799, 1115190, 1139972, 1424965, 1473840, 1486920, 1709958, 1784304, 2205598, 2230380, 2279944, 2564937, 2849930, 2973840, 3308397, 3419916, 4274895, 4411196, 4460760, 4559888, 5129874, 5513995, 5699860, 6616794, 6839832, 8549790, 8822392, 8921520, 9925191, 10259748, 11027990, 11399720, 12824685, 13233588, 13679664, 16541985, 17099580, 17644784, 19850382, 20519496, 22055980, 22799440, 25364377, 25649370, 26467176, 33083970, 34199160, 39700764, 41038992, 44111960, 49625955, 50728754, 51298740, 52934352, 66167940, 68398320, 76093131, 79401528, 88223920, 99251910, 101457508, 102597480, 126821885, 132335880, 152186262, 158803056, 198503820, 202915016, 205194960, 228279393, 253643770, 264671760, 304372524, 380465655, 397007640, 405830032, 456558786, 507287540, 608745048, 760931310, 794015280, 913117572, 1014575080, 1141396965, 1217490096, 1521862620, 1826235144, 2029150160, 2282793930, 3043725240, 3652470288, 4565587860, 6087450480, 9131175720, 18262351440]

約数ペア:

[(1, 18262351440), (2, 9131175720), (3, 6087450480), (4, 4565587860), (5, 3652470288), (6, 3043725240), (8, 2282793930), (9, 2029150160), (10, 1826235144), (12, 1521862620), (15, 1217490096), (16, 1141396965), (18, 1014575080), (20, 913117572), (23, 794015280), (24, 760931310), (30, 608745048), (36, 507287540), (40, 456558786), (45, 405830032), (46, 397007640), (48, 380465655), (60, 304372524), (69, 264671760), (72, 253643770), (80, 228279393), (89, 205194960), (90, 202915016), (92, 198503820), (115, 158803056), (120, 152186262), (138, 132335880), (144, 126821885), (178, 102597480), (180, 101457508), (184, 99251910), (207, 88223920), (230, 79401528), (240, 76093131), (267, 68398320), (276, 66167940), (345, 52934352), (356, 51298740), (360, 50728754), (368, 49625955), (414, 44111960), (445, 41038992), (460, 39700764), (534, 34199160), (552, 33083970), (690, 26467176), (712, 25649370), (720, 25364377), (801, 22799440), (828, 22055980), (890, 20519496), (920, 19850382), (1035, 17644784), (1068, 17099580), (1104, 16541985), (1335, 13679664), (1380, 13233588), (1424, 12824685), (1602, 11399720), (1656, 11027990), (1780, 10259748), (1840, 9925191), (2047, 8921520), (2070, 8822392), (2136, 8549790), (2670, 6839832), (2760, 6616794), (3204, 5699860), (3312, 5513995), (3560, 5129874), (4005, 4559888), (4094, 4460760), (4140, 4411196), (4272, 4274895), (5340, 3419916), (5520, 3308397), (6141, 2973840), (6408, 2849930), (7120, 2564937), (8010, 2279944), (8188, 2230380), (8280, 2205598), (10235, 1784304), (10680, 1709958), (12282, 1486920), (12391, 1473840), (12816, 1424965), (16020, 1139972), (16376, 1115190), (16560, 1102799), (18423, 991280), (20470, 892152), (21360, 854979), (24564, 743460), (24782, 736920), (30705, 594768), (32040, 569986), (32752, 557595), (36846, 495640), (37173, 491280), (40940, 446076), (49128, 371730), (49564, 368460), (61410, 297384), (61955, 294768), (64080, 284993), (73692, 247820), (74346, 245640), (81880, 223038), (92115, 198256), (98256, 185865), (99128, 184230), (111519, 163760), (122820, 148692), (123910, 147384)]