971539920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 400

約数和(自身を含む): 3831421440

約数和(自身を除く): 2859881520

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, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 162, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 324, 342, 351, 360, 380, 390, 405, 432, 456, 468, 494, 513, 520, 540, 570, 585, 607, 624, 648, 684, 702, 720, 741, 760, 780, 810, 855, 912, 936, 988, 1026, 1040, 1053, 1080, 1140, 1170, 1214, 1235, 1296, 1368, 1404, 1482, 1520, 1539, 1560, 1620, 1710, 1755, 1821, 1872, 1976, 2052, 2106, 2160, 2223, 2280, 2340, 2428, 2470, 2565, 2736, 2808, 2964, 3035, 3078, 3120, 3240, 3420, 3510, 3642, 3705, 3952, 4104, 4212, 4446, 4560, 4680, 4856, 4940, 5130, 5265, 5463, 5616, 5928, 6070, 6156, 6480, 6669, 6840, 7020, 7284, 7410, 7695, 7891, 8208, 8424, 8892, 9105, 9360, 9712, 9880, 10260, 10530, 10926, 11115, 11533, 11856, 12140, 12312, 13338, 13680, 14040, 14568, 14820, 15390, 15782, 16389, 16848, 17784, 18210, 19760, 20007, 20520, 21060, 21852, 22230, 23066, 23673, 24280, 24624, 26676, 27315, 28080, 29136, 29640, 30780, 31564, 32778, 33345, 34599, 35568, 36420, 39455, 40014, 41040, 42120, 43704, 44460, 46132, 47346, 48560, 49167, 53352, 54630, 57665, 59280, 61560, 63128, 65556, 66690, 69198, 71019, 72840, 78910, 80028, 81945, 84240, 87408, 88920, 92264, 94692, 98334, 100035, 103797, 106704, 109260, 115330, 118365, 123120, 126256, 131112, 133380, 138396, 142038, 145680, 149929, 157820, 160056, 163890, 172995, 177840, 184528, 189384, 196668, 200070, 207594, 213057, 218520, 230660, 236730, 245835, 262224, 266760, 276792, 284076, 299858, 311391, 315640, 320112, 327780, 345990, 355095, 378768, 393336, 400140, 415188, 426114, 437040, 449787, 461320, 473460, 491670, 518985, 533520, 553584, 568152, 599716, 622782, 631280, 639171, 655560, 691980, 710190, 749645, 786672, 800280, 830376, 852228, 899574, 922640, 934173, 946920, 983340, 1037970, 1065285, 1136304, 1199432, 1245564, 1278342, 1311120, 1349361, 1383960, 1420380, 1499290, 1556955, 1600560, 1660752, 1704456, 1799148, 1868346, 1893840, 1966680, 2075940, 2130570, 2248935, 2398864, 2491128, 2556684, 2698722, 2767920, 2840760, 2998580, 3113910, 3195855, 3408912, 3598296, 3736692, 3933360, 4048083, 4151880, 4261140, 4497870, 4670865, 4982256, 5113368, 5397444, 5681520, 5997160, 6227820, 6391710, 6746805, 7196592, 7473384, 8096166, 8303760, 8522280, 8995740, 9341730, 10226736, 10794888, 11994320, 12144249, 12455640, 12783420, 13493610, 14946768, 16192332, 17044560, 17991480, 18683460, 20240415, 21589776, 24288498, 24911280, 25566840, 26987220, 32384664, 35982960, 37366920, 40480830, 48576996, 51133680, 53974440, 60721245, 64769328, 74733840, 80961660, 97153992, 107948880, 121442490, 161923320, 194307984, 242884980, 323846640, 485769960, 971539920]

約数ペア:

[(1, 971539920), (2, 485769960), (3, 323846640), (4, 242884980), (5, 194307984), (6, 161923320), (8, 121442490), (9, 107948880), (10, 97153992), (12, 80961660), (13, 74733840), (15, 64769328), (16, 60721245), (18, 53974440), (19, 51133680), (20, 48576996), (24, 40480830), (26, 37366920), (27, 35982960), (30, 32384664), (36, 26987220), (38, 25566840), (39, 24911280), (40, 24288498), (45, 21589776), (48, 20240415), (52, 18683460), (54, 17991480), (57, 17044560), (60, 16192332), (65, 14946768), (72, 13493610), (76, 12783420), (78, 12455640), (80, 12144249), (81, 11994320), (90, 10794888), (95, 10226736), (104, 9341730), (108, 8995740), (114, 8522280), (117, 8303760), (120, 8096166), (130, 7473384), (135, 7196592), (144, 6746805), (152, 6391710), (156, 6227820), (162, 5997160), (171, 5681520), (180, 5397444), (190, 5113368), (195, 4982256), (208, 4670865), (216, 4497870), (228, 4261140), (234, 4151880), (240, 4048083), (247, 3933360), (260, 3736692), (270, 3598296), (285, 3408912), (304, 3195855), (312, 3113910), (324, 2998580), (342, 2840760), (351, 2767920), (360, 2698722), (380, 2556684), (390, 2491128), (405, 2398864), (432, 2248935), (456, 2130570), (468, 2075940), (494, 1966680), (513, 1893840), (520, 1868346), (540, 1799148), (570, 1704456), (585, 1660752), (607, 1600560), (624, 1556955), (648, 1499290), (684, 1420380), (702, 1383960), (720, 1349361), (741, 1311120), (760, 1278342), (780, 1245564), (810, 1199432), (855, 1136304), (912, 1065285), (936, 1037970), (988, 983340), (1026, 946920), (1040, 934173), (1053, 922640), (1080, 899574), (1140, 852228), (1170, 830376), (1214, 800280), (1235, 786672), (1296, 749645), (1368, 710190), (1404, 691980), (1482, 655560), (1520, 639171), (1539, 631280), (1560, 622782), (1620, 599716), (1710, 568152), (1755, 553584), (1821, 533520), (1872, 518985), (1976, 491670), (2052, 473460), (2106, 461320), (2160, 449787), (2223, 437040), (2280, 426114), (2340, 415188), (2428, 400140), (2470, 393336), (2565, 378768), (2736, 355095), (2808, 345990), (2964, 327780), (3035, 320112), (3078, 315640), (3120, 311391), (3240, 299858), (3420, 284076), (3510, 276792), (3642, 266760), (3705, 262224), (3952, 245835), (4104, 236730), (4212, 230660), (4446, 218520), (4560, 213057), (4680, 207594), (4856, 200070), (4940, 196668), (5130, 189384), (5265, 184528), (5463, 177840), (5616, 172995), (5928, 163890), (6070, 160056), (6156, 157820), (6480, 149929), (6669, 145680), (6840, 142038), (7020, 138396), (7284, 133380), (7410, 131112), (7695, 126256), (7891, 123120), (8208, 118365), (8424, 115330), (8892, 109260), (9105, 106704), (9360, 103797), (9712, 100035), (9880, 98334), (10260, 94692), (10530, 92264), (10926, 88920), (11115, 87408), (11533, 84240), (11856, 81945), (12140, 80028), (12312, 78910), (13338, 72840), (13680, 71019), (14040, 69198), (14568, 66690), (14820, 65556), (15390, 63128), (15782, 61560), (16389, 59280), (16848, 57665), (17784, 54630), (18210, 53352), (19760, 49167), (20007, 48560), (20520, 47346), (21060, 46132), (21852, 44460), (22230, 43704), (23066, 42120), (23673, 41040), (24280, 40014), (24624, 39455), (26676, 36420), (27315, 35568), (28080, 34599), (29136, 33345), (29640, 32778), (30780, 31564)]