77214480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 222766320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 48, 56, 57, 59, 60, 70, 76, 80, 82, 84, 95, 105, 112, 114, 118, 120, 123, 133, 140, 152, 164, 168, 177, 190, 205, 210, 228, 236, 240, 246, 266, 280, 285, 287, 295, 304, 328, 336, 354, 380, 399, 410, 413, 420, 456, 472, 492, 532, 560, 570, 574, 590, 615, 656, 665, 708, 760, 779, 798, 820, 826, 840, 861, 885, 912, 944, 984, 1064, 1121, 1140, 1148, 1180, 1230, 1239, 1330, 1416, 1435, 1520, 1558, 1596, 1640, 1652, 1680, 1722, 1770, 1968, 1995, 2065, 2128, 2242, 2280, 2296, 2337, 2360, 2419, 2460, 2478, 2660, 2832, 2870, 3116, 3192, 3280, 3304, 3363, 3444, 3540, 3895, 3990, 4130, 4305, 4484, 4560, 4592, 4674, 4720, 4838, 4920, 4956, 5320, 5453, 5605, 5740, 6195, 6232, 6384, 6608, 6726, 6888, 7080, 7257, 7790, 7847, 7980, 8260, 8610, 8968, 9348, 9676, 9840, 9912, 10640, 10906, 11210, 11480, 11685, 12095, 12390, 12464, 13452, 13776, 14160, 14514, 15580, 15694, 15960, 16359, 16520, 16815, 16933, 17220, 17936, 18696, 19352, 19824, 21812, 22420, 22960, 23370, 23541, 24190, 24780, 26904, 27265, 29028, 31160, 31388, 31920, 32718, 33040, 33630, 33866, 34440, 36285, 37392, 38704, 39235, 43624, 44840, 45961, 46740, 47082, 48380, 49560, 50799, 53808, 54530, 58056, 62320, 62776, 65436, 67260, 67732, 68880, 72570, 78470, 81795, 84665, 87248, 89680, 91922, 93480, 94164, 96760, 99120, 101598, 109060, 116112, 117705, 125552, 130872, 134520, 135464, 137883, 145140, 156940, 163590, 169330, 183844, 186960, 188328, 193520, 203196, 218120, 229805, 235410, 253995, 261744, 269040, 270928, 275766, 290280, 313880, 321727, 327180, 338660, 367688, 376656, 406392, 436240, 459610, 470820, 507990, 551532, 580560, 627760, 643454, 654360, 677320, 689415, 735376, 812784, 919220, 941640, 965181, 1015980, 1103064, 1286908, 1308720, 1354640, 1378830, 1608635, 1838440, 1883280, 1930362, 2031960, 2206128, 2573816, 2757660, 3217270, 3676880, 3860724, 4063920, 4825905, 5147632, 5515320, 6434540, 7721448, 9651810, 11030640, 12869080, 15442896, 19303620, 25738160, 38607240, 77214480]

約数ペア:

[(1, 77214480), (2, 38607240), (3, 25738160), (4, 19303620), (5, 15442896), (6, 12869080), (7, 11030640), (8, 9651810), (10, 7721448), (12, 6434540), (14, 5515320), (15, 5147632), (16, 4825905), (19, 4063920), (20, 3860724), (21, 3676880), (24, 3217270), (28, 2757660), (30, 2573816), (35, 2206128), (38, 2031960), (40, 1930362), (41, 1883280), (42, 1838440), (48, 1608635), (56, 1378830), (57, 1354640), (59, 1308720), (60, 1286908), (70, 1103064), (76, 1015980), (80, 965181), (82, 941640), (84, 919220), (95, 812784), (105, 735376), (112, 689415), (114, 677320), (118, 654360), (120, 643454), (123, 627760), (133, 580560), (140, 551532), (152, 507990), (164, 470820), (168, 459610), (177, 436240), (190, 406392), (205, 376656), (210, 367688), (228, 338660), (236, 327180), (240, 321727), (246, 313880), (266, 290280), (280, 275766), (285, 270928), (287, 269040), (295, 261744), (304, 253995), (328, 235410), (336, 229805), (354, 218120), (380, 203196), (399, 193520), (410, 188328), (413, 186960), (420, 183844), (456, 169330), (472, 163590), (492, 156940), (532, 145140), (560, 137883), (570, 135464), (574, 134520), (590, 130872), (615, 125552), (656, 117705), (665, 116112), (708, 109060), (760, 101598), (779, 99120), (798, 96760), (820, 94164), (826, 93480), (840, 91922), (861, 89680), (885, 87248), (912, 84665), (944, 81795), (984, 78470), (1064, 72570), (1121, 68880), (1140, 67732), (1148, 67260), (1180, 65436), (1230, 62776), (1239, 62320), (1330, 58056), (1416, 54530), (1435, 53808), (1520, 50799), (1558, 49560), (1596, 48380), (1640, 47082), (1652, 46740), (1680, 45961), (1722, 44840), (1770, 43624), (1968, 39235), (1995, 38704), (2065, 37392), (2128, 36285), (2242, 34440), (2280, 33866), (2296, 33630), (2337, 33040), (2360, 32718), (2419, 31920), (2460, 31388), (2478, 31160), (2660, 29028), (2832, 27265), (2870, 26904), (3116, 24780), (3192, 24190), (3280, 23541), (3304, 23370), (3363, 22960), (3444, 22420), (3540, 21812), (3895, 19824), (3990, 19352), (4130, 18696), (4305, 17936), (4484, 17220), (4560, 16933), (4592, 16815), (4674, 16520), (4720, 16359), (4838, 15960), (4920, 15694), (4956, 15580), (5320, 14514), (5453, 14160), (5605, 13776), (5740, 13452), (6195, 12464), (6232, 12390), (6384, 12095), (6608, 11685), (6726, 11480), (6888, 11210), (7080, 10906), (7257, 10640), (7790, 9912), (7847, 9840), (7980, 9676), (8260, 9348), (8610, 8968)]