1285118640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 480

約数和(自身を含む): 4957016064

約数和(自身を除く): 3671897424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 43, 45, 48, 52, 60, 62, 65, 72, 78, 80, 86, 90, 93, 103, 104, 117, 120, 124, 129, 130, 144, 155, 156, 172, 180, 186, 195, 206, 208, 215, 234, 240, 248, 258, 260, 279, 309, 310, 312, 344, 360, 372, 387, 390, 403, 412, 430, 465, 468, 496, 515, 516, 520, 558, 559, 585, 618, 620, 624, 645, 688, 720, 744, 774, 780, 806, 824, 860, 927, 930, 936, 1030, 1032, 1040, 1116, 1118, 1170, 1209, 1236, 1240, 1290, 1333, 1339, 1395, 1488, 1545, 1548, 1560, 1612, 1648, 1677, 1720, 1854, 1860, 1872, 1935, 2015, 2060, 2064, 2232, 2236, 2340, 2418, 2472, 2480, 2580, 2666, 2678, 2790, 2795, 3090, 3096, 3120, 3193, 3224, 3354, 3440, 3627, 3708, 3720, 3870, 3999, 4017, 4030, 4120, 4429, 4464, 4472, 4635, 4680, 4836, 4944, 5031, 5160, 5332, 5356, 5580, 5590, 6045, 6180, 6192, 6386, 6448, 6665, 6695, 6708, 7254, 7416, 7440, 7740, 7998, 8034, 8060, 8240, 8385, 8858, 8944, 9270, 9360, 9579, 9672, 10062, 10320, 10664, 10712, 11160, 11180, 11997, 12051, 12090, 12360, 12772, 13287, 13330, 13390, 13416, 14508, 14832, 15480, 15965, 15996, 16068, 16120, 16770, 17329, 17716, 18135, 18540, 19158, 19344, 19995, 20085, 20124, 21328, 21424, 22145, 22320, 22360, 23994, 24102, 24180, 24720, 25155, 25544, 26574, 26660, 26780, 26832, 28737, 29016, 30960, 31930, 31992, 32136, 32240, 33540, 34658, 35432, 36270, 37080, 38316, 39861, 39990, 40170, 40248, 41509, 44290, 44720, 47895, 47988, 48204, 48360, 50310, 51088, 51987, 53148, 53320, 53560, 57474, 57577, 58032, 59985, 60255, 63860, 63984, 64272, 66435, 67080, 69316, 70864, 72540, 74160, 76632, 79722, 79980, 80340, 80496, 83018, 86645, 88580, 95790, 95976, 96408, 96720, 100620, 103974, 106296, 106640, 107120, 114948, 115154, 119970, 120510, 124527, 127720, 132870, 134160, 137299, 138632, 143685, 145080, 153264, 155961, 159444, 159960, 160680, 166036, 172731, 173290, 177160, 191580, 191952, 192816, 199305, 201240, 207545, 207948, 212592, 229896, 230308, 239940, 241020, 249054, 255440, 259935, 265740, 274598, 277264, 287370, 287885, 290160, 311922, 318888, 319920, 321360, 332072, 345462, 346580, 354320, 373581, 383160, 398610, 402480, 411897, 415090, 415896, 459792, 460616, 479880, 482040, 498108, 518193, 519870, 531480, 549196, 574740, 575770, 622635, 623844, 637776, 664144, 686495, 690924, 693160, 747162, 766320, 779805, 797220, 823794, 830180, 831792, 863655, 921232, 959760, 964080, 996216, 1036386, 1039740, 1062960, 1098392, 1149480, 1151540, 1235691, 1245270, 1247688, 1372990, 1381848, 1386320, 1494324, 1559610, 1594440, 1647588, 1660360, 1727310, 1784887, 1867905, 1992432, 2059485, 2072772, 2079480, 2196784, 2298960, 2303080, 2471382, 2490540, 2495376, 2590965, 2745980, 2763696, 2988648, 3119220, 3188880, 3295176, 3320720, 3454620, 3569774, 3735810, 4118970, 4145544, 4158960, 4606160, 4942764, 4981080, 5181930, 5354661, 5491960, 5977296, 6178455, 6238440, 6590352, 6909240, 7139548, 7471620, 8237940, 8291088, 8924435, 9885528, 9962160, 10363860, 10709322, 10983920, 12356910, 12476880, 13818480, 14279096, 14943240, 16063983, 16475880, 17848870, 19771056, 20727720, 21418644, 24713820, 26773305, 28558192, 29886480, 32127966, 32951760, 35697740, 41455440, 42837288, 49427640, 53546610, 64255932, 71395480, 80319915, 85674576, 98855280, 107093220, 128511864, 142790960, 160639830, 214186440, 257023728, 321279660, 428372880, 642559320, 1285118640]

約数ペア:

[(1, 1285118640), (2, 642559320), (3, 428372880), (4, 321279660), (5, 257023728), (6, 214186440), (8, 160639830), (9, 142790960), (10, 128511864), (12, 107093220), (13, 98855280), (15, 85674576), (16, 80319915), (18, 71395480), (20, 64255932), (24, 53546610), (26, 49427640), (30, 42837288), (31, 41455440), (36, 35697740), (39, 32951760), (40, 32127966), (43, 29886480), (45, 28558192), (48, 26773305), (52, 24713820), (60, 21418644), (62, 20727720), (65, 19771056), (72, 17848870), (78, 16475880), (80, 16063983), (86, 14943240), (90, 14279096), (93, 13818480), (103, 12476880), (104, 12356910), (117, 10983920), (120, 10709322), (124, 10363860), (129, 9962160), (130, 9885528), (144, 8924435), (155, 8291088), (156, 8237940), (172, 7471620), (180, 7139548), (186, 6909240), (195, 6590352), (206, 6238440), (208, 6178455), (215, 5977296), (234, 5491960), (240, 5354661), (248, 5181930), (258, 4981080), (260, 4942764), (279, 4606160), (309, 4158960), (310, 4145544), (312, 4118970), (344, 3735810), (360, 3569774), (372, 3454620), (387, 3320720), (390, 3295176), (403, 3188880), (412, 3119220), (430, 2988648), (465, 2763696), (468, 2745980), (496, 2590965), (515, 2495376), (516, 2490540), (520, 2471382), (558, 2303080), (559, 2298960), (585, 2196784), (618, 2079480), (620, 2072772), (624, 2059485), (645, 1992432), (688, 1867905), (720, 1784887), (744, 1727310), (774, 1660360), (780, 1647588), (806, 1594440), (824, 1559610), (860, 1494324), (927, 1386320), (930, 1381848), (936, 1372990), (1030, 1247688), (1032, 1245270), (1040, 1235691), (1116, 1151540), (1118, 1149480), (1170, 1098392), (1209, 1062960), (1236, 1039740), (1240, 1036386), (1290, 996216), (1333, 964080), (1339, 959760), (1395, 921232), (1488, 863655), (1545, 831792), (1548, 830180), (1560, 823794), (1612, 797220), (1648, 779805), (1677, 766320), (1720, 747162), (1854, 693160), (1860, 690924), (1872, 686495), (1935, 664144), (2015, 637776), (2060, 623844), (2064, 622635), (2232, 575770), (2236, 574740), (2340, 549196), (2418, 531480), (2472, 519870), (2480, 518193), (2580, 498108), (2666, 482040), (2678, 479880), (2790, 460616), (2795, 459792), (3090, 415896), (3096, 415090), (3120, 411897), (3193, 402480), (3224, 398610), (3354, 383160), (3440, 373581), (3627, 354320), (3708, 346580), (3720, 345462), (3870, 332072), (3999, 321360), (4017, 319920), (4030, 318888), (4120, 311922), (4429, 290160), (4464, 287885), (4472, 287370), (4635, 277264), (4680, 274598), (4836, 265740), (4944, 259935), (5031, 255440), (5160, 249054), (5332, 241020), (5356, 239940), (5580, 230308), (5590, 229896), (6045, 212592), (6180, 207948), (6192, 207545), (6386, 201240), (6448, 199305), (6665, 192816), (6695, 191952), (6708, 191580), (7254, 177160), (7416, 173290), (7440, 172731), (7740, 166036), (7998, 160680), (8034, 159960), (8060, 159444), (8240, 155961), (8385, 153264), (8858, 145080), (8944, 143685), (9270, 138632), (9360, 137299), (9579, 134160), (9672, 132870), (10062, 127720), (10320, 124527), (10664, 120510), (10712, 119970), (11160, 115154), (11180, 114948), (11997, 107120), (12051, 106640), (12090, 106296), (12360, 103974), (12772, 100620), (13287, 96720), (13330, 96408), (13390, 95976), (13416, 95790), (14508, 88580), (14832, 86645), (15480, 83018), (15965, 80496), (15996, 80340), (16068, 79980), (16120, 79722), (16770, 76632), (17329, 74160), (17716, 72540), (18135, 70864), (18540, 69316), (19158, 67080), (19344, 66435), (19995, 64272), (20085, 63984), (20124, 63860), (21328, 60255), (21424, 59985), (22145, 58032), (22320, 57577), (22360, 57474), (23994, 53560), (24102, 53320), (24180, 53148), (24720, 51987), (25155, 51088), (25544, 50310), (26574, 48360), (26660, 48204), (26780, 47988), (26832, 47895), (28737, 44720), (29016, 44290), (30960, 41509), (31930, 40248), (31992, 40170), (32136, 39990), (32240, 39861), (33540, 38316), (34658, 37080), (35432, 36270)]