531521640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:996

約数の個数: 192

約数和(自身を含む): 1876165200

約数和(自身を除く): 1344643560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 137, 156, 180, 195, 234, 260, 274, 312, 360, 390, 411, 468, 520, 548, 585, 685, 780, 822, 829, 936, 1096, 1170, 1233, 1370, 1560, 1644, 1658, 1781, 2055, 2340, 2466, 2487, 2740, 3288, 3316, 3562, 4110, 4145, 4680, 4932, 4974, 5343, 5480, 6165, 6632, 7124, 7461, 8220, 8290, 8905, 9864, 9948, 10686, 10777, 12330, 12435, 14248, 14922, 16029, 16440, 16580, 17810, 19896, 21372, 21554, 24660, 24870, 26715, 29844, 32058, 32331, 33160, 35620, 37305, 42744, 43108, 49320, 49740, 53430, 53885, 59688, 64116, 64662, 71240, 74610, 80145, 86216, 96993, 99480, 106860, 107770, 113573, 128232, 129324, 149220, 160290, 161655, 193986, 213720, 215540, 227146, 258648, 298440, 320580, 323310, 340719, 387972, 431080, 454292, 484965, 567865, 641160, 646620, 681438, 775944, 908584, 969930, 1022157, 1135730, 1293240, 1362876, 1476449, 1703595, 1939860, 2044314, 2271460, 2725752, 2952898, 3407190, 3879720, 4088628, 4429347, 4542920, 5110785, 5905796, 6814380, 7382245, 8177256, 8858694, 10221570, 11811592, 13288041, 13628760, 14764490, 17717388, 20443140, 22146735, 26576082, 29528980, 35434776, 40886280, 44293470, 53152164, 59057960, 66440205, 88586940, 106304328, 132880410, 177173880, 265760820, 531521640]

約数ペア:

[(1, 531521640), (2, 265760820), (3, 177173880), (4, 132880410), (5, 106304328), (6, 88586940), (8, 66440205), (9, 59057960), (10, 53152164), (12, 44293470), (13, 40886280), (15, 35434776), (18, 29528980), (20, 26576082), (24, 22146735), (26, 20443140), (30, 17717388), (36, 14764490), (39, 13628760), (40, 13288041), (45, 11811592), (52, 10221570), (60, 8858694), (65, 8177256), (72, 7382245), (78, 6814380), (90, 5905796), (104, 5110785), (117, 4542920), (120, 4429347), (130, 4088628), (137, 3879720), (156, 3407190), (180, 2952898), (195, 2725752), (234, 2271460), (260, 2044314), (274, 1939860), (312, 1703595), (360, 1476449), (390, 1362876), (411, 1293240), (468, 1135730), (520, 1022157), (548, 969930), (585, 908584), (685, 775944), (780, 681438), (822, 646620), (829, 641160), (936, 567865), (1096, 484965), (1170, 454292), (1233, 431080), (1370, 387972), (1560, 340719), (1644, 323310), (1658, 320580), (1781, 298440), (2055, 258648), (2340, 227146), (2466, 215540), (2487, 213720), (2740, 193986), (3288, 161655), (3316, 160290), (3562, 149220), (4110, 129324), (4145, 128232), (4680, 113573), (4932, 107770), (4974, 106860), (5343, 99480), (5480, 96993), (6165, 86216), (6632, 80145), (7124, 74610), (7461, 71240), (8220, 64662), (8290, 64116), (8905, 59688), (9864, 53885), (9948, 53430), (10686, 49740), (10777, 49320), (12330, 43108), (12435, 42744), (14248, 37305), (14922, 35620), (16029, 33160), (16440, 32331), (16580, 32058), (17810, 29844), (19896, 26715), (21372, 24870), (21554, 24660)]