247019760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 320

約数和(自身を含む): 966604800

約数和(自身を除く): 719585040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 463, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 926, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1389, 1404, 1482, 1520, 1560, 1710, 1755, 1852, 1872, 1976, 2052, 2160, 2223, 2280, 2315, 2340, 2470, 2565, 2736, 2778, 2808, 2964, 3120, 3420, 3510, 3704, 3705, 3952, 4104, 4167, 4446, 4560, 4630, 4680, 4940, 5130, 5556, 5616, 5928, 6019, 6669, 6840, 6945, 7020, 7408, 7410, 8208, 8334, 8797, 8892, 9260, 9360, 9880, 10260, 11112, 11115, 11856, 12038, 12501, 13338, 13680, 13890, 14040, 14820, 16668, 17594, 17784, 18057, 18520, 19760, 20520, 20835, 22224, 22230, 24076, 25002, 26391, 26676, 27780, 28080, 29640, 30095, 33336, 33345, 35188, 35568, 36114, 37040, 41040, 41670, 43985, 44460, 48152, 50004, 52782, 53352, 54171, 55560, 59280, 60190, 62505, 66672, 66690, 70376, 72228, 79173, 83340, 87970, 88920, 90285, 96304, 100008, 105564, 106704, 108342, 111120, 114361, 120380, 125010, 131955, 133380, 140752, 144456, 158346, 162513, 166680, 175940, 177840, 180570, 200016, 211128, 216684, 228722, 237519, 240760, 250020, 263910, 266760, 270855, 288912, 316692, 325026, 333360, 343083, 351880, 361140, 395865, 422256, 433368, 457444, 475038, 481520, 500040, 527820, 533520, 541710, 571805, 633384, 650052, 686166, 703760, 722280, 791730, 812565, 866736, 914888, 950076, 1000080, 1029249, 1055640, 1083420, 1143610, 1187595, 1266768, 1300104, 1372332, 1444560, 1583460, 1625130, 1715415, 1829776, 1900152, 2058498, 2111280, 2166840, 2287220, 2375190, 2600208, 2744664, 3087747, 3166920, 3250260, 3430830, 3800304, 4116996, 4333680, 4574440, 4750380, 5146245, 5489328, 6175494, 6333840, 6500520, 6861660, 8233992, 9148880, 9500760, 10292490, 12350988, 13001040, 13723320, 15438735, 16467984, 19001520, 20584980, 24701976, 27446640, 30877470, 41169960, 49403952, 61754940, 82339920, 123509880, 247019760]

約数ペア:

[(1, 247019760), (2, 123509880), (3, 82339920), (4, 61754940), (5, 49403952), (6, 41169960), (8, 30877470), (9, 27446640), (10, 24701976), (12, 20584980), (13, 19001520), (15, 16467984), (16, 15438735), (18, 13723320), (19, 13001040), (20, 12350988), (24, 10292490), (26, 9500760), (27, 9148880), (30, 8233992), (36, 6861660), (38, 6500520), (39, 6333840), (40, 6175494), (45, 5489328), (48, 5146245), (52, 4750380), (54, 4574440), (57, 4333680), (60, 4116996), (65, 3800304), (72, 3430830), (76, 3250260), (78, 3166920), (80, 3087747), (90, 2744664), (95, 2600208), (104, 2375190), (108, 2287220), (114, 2166840), (117, 2111280), (120, 2058498), (130, 1900152), (135, 1829776), (144, 1715415), (152, 1625130), (156, 1583460), (171, 1444560), (180, 1372332), (190, 1300104), (195, 1266768), (208, 1187595), (216, 1143610), (228, 1083420), (234, 1055640), (240, 1029249), (247, 1000080), (260, 950076), (270, 914888), (285, 866736), (304, 812565), (312, 791730), (342, 722280), (351, 703760), (360, 686166), (380, 650052), (390, 633384), (432, 571805), (456, 541710), (463, 533520), (468, 527820), (494, 500040), (513, 481520), (520, 475038), (540, 457444), (570, 433368), (585, 422256), (624, 395865), (684, 361140), (702, 351880), (720, 343083), (741, 333360), (760, 325026), (780, 316692), (855, 288912), (912, 270855), (926, 266760), (936, 263910), (988, 250020), (1026, 240760), (1040, 237519), (1080, 228722), (1140, 216684), (1170, 211128), (1235, 200016), (1368, 180570), (1389, 177840), (1404, 175940), (1482, 166680), (1520, 162513), (1560, 158346), (1710, 144456), (1755, 140752), (1852, 133380), (1872, 131955), (1976, 125010), (2052, 120380), (2160, 114361), (2223, 111120), (2280, 108342), (2315, 106704), (2340, 105564), (2470, 100008), (2565, 96304), (2736, 90285), (2778, 88920), (2808, 87970), (2964, 83340), (3120, 79173), (3420, 72228), (3510, 70376), (3704, 66690), (3705, 66672), (3952, 62505), (4104, 60190), (4167, 59280), (4446, 55560), (4560, 54171), (4630, 53352), (4680, 52782), (4940, 50004), (5130, 48152), (5556, 44460), (5616, 43985), (5928, 41670), (6019, 41040), (6669, 37040), (6840, 36114), (6945, 35568), (7020, 35188), (7408, 33345), (7410, 33336), (8208, 30095), (8334, 29640), (8797, 28080), (8892, 27780), (9260, 26676), (9360, 26391), (9880, 25002), (10260, 24076), (11112, 22230), (11115, 22224), (11856, 20835), (12038, 20520), (12501, 19760), (13338, 18520), (13680, 18057), (13890, 17784), (14040, 17594), (14820, 16668)]