1581708960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4500

約数の個数: 288

約数和(自身を含む): 6120092160

約数和(自身を除く): 4538383200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2736, 2964, 3040, 3120, 3420, 3705, 3744, 3952, 4446, 4447, 4560, 4680, 4940, 5472, 5928, 6240, 6840, 7410, 7904, 8892, 8894, 9120, 9360, 9880, 11115, 11856, 13341, 13680, 14820, 17784, 17788, 18720, 19760, 22230, 22235, 23712, 26682, 27360, 29640, 35568, 35576, 39520, 40023, 44460, 44470, 53364, 57811, 59280, 66705, 71136, 71152, 80046, 84493, 88920, 88940, 106728, 115622, 118560, 133410, 142304, 160092, 168986, 173433, 177840, 177880, 200115, 213456, 231244, 253479, 266820, 289055, 320184, 337972, 346866, 355680, 355760, 400230, 422465, 426912, 462488, 506958, 520299, 533640, 578110, 640368, 675944, 693732, 711520, 760437, 800460, 844930, 867165, 924976, 1013916, 1040598, 1067280, 1098409, 1156220, 1267395, 1280736, 1351888, 1387464, 1520874, 1600920, 1689860, 1734330, 1849952, 2027832, 2081196, 2134560, 2196818, 2312440, 2534790, 2601495, 2703776, 2774928, 3041748, 3201840, 3295227, 3379720, 3468660, 3802185, 4055664, 4162392, 4393636, 4624880, 5069580, 5202990, 5492045, 5549856, 6083496, 6403680, 6590454, 6759440, 6937320, 7604370, 8111328, 8324784, 8787272, 9249760, 9885681, 10139160, 10405980, 10984090, 12166992, 13180908, 13518880, 13874640, 15208740, 16476135, 16649568, 17574544, 19771362, 20278320, 20811960, 21968180, 24333984, 26361816, 27749280, 30417480, 32952270, 35149088, 39542724, 40556640, 41623920, 43936360, 49428405, 52723632, 60834960, 65904540, 79085448, 83247840, 87872720, 98856810, 105447264, 121669920, 131809080, 158170896, 175745440, 197713620, 263618160, 316341792, 395427240, 527236320, 790854480, 1581708960]

約数ペア:

[(1, 1581708960), (2, 790854480), (3, 527236320), (4, 395427240), (5, 316341792), (6, 263618160), (8, 197713620), (9, 175745440), (10, 158170896), (12, 131809080), (13, 121669920), (15, 105447264), (16, 98856810), (18, 87872720), (19, 83247840), (20, 79085448), (24, 65904540), (26, 60834960), (30, 52723632), (32, 49428405), (36, 43936360), (38, 41623920), (39, 40556640), (40, 39542724), (45, 35149088), (48, 32952270), (52, 30417480), (57, 27749280), (60, 26361816), (65, 24333984), (72, 21968180), (76, 20811960), (78, 20278320), (80, 19771362), (90, 17574544), (95, 16649568), (96, 16476135), (104, 15208740), (114, 13874640), (117, 13518880), (120, 13180908), (130, 12166992), (144, 10984090), (152, 10405980), (156, 10139160), (160, 9885681), (171, 9249760), (180, 8787272), (190, 8324784), (195, 8111328), (208, 7604370), (228, 6937320), (234, 6759440), (240, 6590454), (247, 6403680), (260, 6083496), (285, 5549856), (288, 5492045), (304, 5202990), (312, 5069580), (342, 4624880), (360, 4393636), (380, 4162392), (390, 4055664), (416, 3802185), (456, 3468660), (468, 3379720), (480, 3295227), (494, 3201840), (520, 3041748), (570, 2774928), (585, 2703776), (608, 2601495), (624, 2534790), (684, 2312440), (720, 2196818), (741, 2134560), (760, 2081196), (780, 2027832), (855, 1849952), (912, 1734330), (936, 1689860), (988, 1600920), (1040, 1520874), (1140, 1387464), (1170, 1351888), (1235, 1280736), (1248, 1267395), (1368, 1156220), (1440, 1098409), (1482, 1067280), (1520, 1040598), (1560, 1013916), (1710, 924976), (1824, 867165), (1872, 844930), (1976, 800460), (2080, 760437), (2223, 711520), (2280, 693732), (2340, 675944), (2470, 640368), (2736, 578110), (2964, 533640), (3040, 520299), (3120, 506958), (3420, 462488), (3705, 426912), (3744, 422465), (3952, 400230), (4446, 355760), (4447, 355680), (4560, 346866), (4680, 337972), (4940, 320184), (5472, 289055), (5928, 266820), (6240, 253479), (6840, 231244), (7410, 213456), (7904, 200115), (8892, 177880), (8894, 177840), (9120, 173433), (9360, 168986), (9880, 160092), (11115, 142304), (11856, 133410), (13341, 118560), (13680, 115622), (14820, 106728), (17784, 88940), (17788, 88920), (18720, 84493), (19760, 80046), (22230, 71152), (22235, 71136), (23712, 66705), (26682, 59280), (27360, 57811), (29640, 53364), (35568, 44470), (35576, 44460), (39520, 40023)]