180740560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 588962304

約数和(自身を除く): 408221744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 37, 40, 44, 52, 55, 56, 61, 65, 70, 74, 77, 80, 88, 91, 104, 110, 112, 122, 130, 140, 143, 148, 154, 176, 182, 185, 208, 220, 244, 259, 260, 280, 286, 296, 305, 308, 364, 370, 385, 407, 427, 440, 455, 481, 488, 518, 520, 560, 572, 592, 610, 616, 671, 715, 728, 740, 770, 793, 814, 854, 880, 910, 962, 976, 1001, 1036, 1040, 1144, 1220, 1232, 1295, 1342, 1430, 1456, 1480, 1540, 1586, 1628, 1708, 1820, 1924, 2002, 2035, 2072, 2135, 2257, 2288, 2405, 2440, 2590, 2684, 2849, 2860, 2960, 3080, 3172, 3256, 3355, 3367, 3416, 3640, 3848, 3965, 4004, 4070, 4144, 4270, 4514, 4697, 4810, 4880, 5005, 5180, 5291, 5368, 5551, 5698, 5720, 6160, 6344, 6512, 6710, 6734, 6832, 7280, 7696, 7930, 8008, 8140, 8540, 8723, 9028, 9394, 9620, 10010, 10360, 10582, 10736, 11102, 11285, 11396, 11440, 12688, 13420, 13468, 14245, 15799, 15860, 16016, 16280, 16835, 17080, 17446, 18056, 18788, 19240, 20020, 20720, 21164, 22204, 22570, 22792, 23485, 24827, 26455, 26840, 26936, 27755, 28490, 29341, 31598, 31720, 32560, 33670, 34160, 34892, 36112, 37037, 37576, 38480, 40040, 42328, 43615, 44408, 45140, 45584, 46970, 49654, 52910, 53680, 53872, 55510, 56980, 58682, 61061, 63196, 63440, 67340, 69784, 74074, 75152, 78995, 80080, 84656, 87230, 88816, 90280, 93940, 99308, 105820, 111020, 113960, 117364, 122122, 124135, 126392, 134680, 139568, 146705, 148148, 157990, 173789, 174460, 180560, 185185, 187880, 198616, 205387, 211640, 222040, 227920, 234728, 244244, 248270, 252784, 269360, 293410, 296296, 305305, 315980, 322751, 347578, 348920, 370370, 375760, 397232, 410774, 423280, 444080, 469456, 488488, 496540, 586820, 592592, 610610, 631960, 645502, 695156, 697840, 740740, 821548, 868945, 976976, 993080, 1026935, 1173640, 1221220, 1263920, 1291004, 1390312, 1481480, 1613755, 1643096, 1737890, 1986160, 2053870, 2259257, 2347280, 2442440, 2582008, 2780624, 2962960, 3227510, 3286192, 3475780, 4107740, 4518514, 4884880, 5164016, 6455020, 6951560, 8215480, 9037028, 11296285, 12910040, 13903120, 16430960, 18074056, 22592570, 25820080, 36148112, 45185140, 90370280, 180740560]

約数ペア:

[(1, 180740560), (2, 90370280), (4, 45185140), (5, 36148112), (7, 25820080), (8, 22592570), (10, 18074056), (11, 16430960), (13, 13903120), (14, 12910040), (16, 11296285), (20, 9037028), (22, 8215480), (26, 6951560), (28, 6455020), (35, 5164016), (37, 4884880), (40, 4518514), (44, 4107740), (52, 3475780), (55, 3286192), (56, 3227510), (61, 2962960), (65, 2780624), (70, 2582008), (74, 2442440), (77, 2347280), (80, 2259257), (88, 2053870), (91, 1986160), (104, 1737890), (110, 1643096), (112, 1613755), (122, 1481480), (130, 1390312), (140, 1291004), (143, 1263920), (148, 1221220), (154, 1173640), (176, 1026935), (182, 993080), (185, 976976), (208, 868945), (220, 821548), (244, 740740), (259, 697840), (260, 695156), (280, 645502), (286, 631960), (296, 610610), (305, 592592), (308, 586820), (364, 496540), (370, 488488), (385, 469456), (407, 444080), (427, 423280), (440, 410774), (455, 397232), (481, 375760), (488, 370370), (518, 348920), (520, 347578), (560, 322751), (572, 315980), (592, 305305), (610, 296296), (616, 293410), (671, 269360), (715, 252784), (728, 248270), (740, 244244), (770, 234728), (793, 227920), (814, 222040), (854, 211640), (880, 205387), (910, 198616), (962, 187880), (976, 185185), (1001, 180560), (1036, 174460), (1040, 173789), (1144, 157990), (1220, 148148), (1232, 146705), (1295, 139568), (1342, 134680), (1430, 126392), (1456, 124135), (1480, 122122), (1540, 117364), (1586, 113960), (1628, 111020), (1708, 105820), (1820, 99308), (1924, 93940), (2002, 90280), (2035, 88816), (2072, 87230), (2135, 84656), (2257, 80080), (2288, 78995), (2405, 75152), (2440, 74074), (2590, 69784), (2684, 67340), (2849, 63440), (2860, 63196), (2960, 61061), (3080, 58682), (3172, 56980), (3256, 55510), (3355, 53872), (3367, 53680), (3416, 52910), (3640, 49654), (3848, 46970), (3965, 45584), (4004, 45140), (4070, 44408), (4144, 43615), (4270, 42328), (4514, 40040), (4697, 38480), (4810, 37576), (4880, 37037), (5005, 36112), (5180, 34892), (5291, 34160), (5368, 33670), (5551, 32560), (5698, 31720), (5720, 31598), (6160, 29341), (6344, 28490), (6512, 27755), (6710, 26936), (6734, 26840), (6832, 26455), (7280, 24827), (7696, 23485), (7930, 22792), (8008, 22570), (8140, 22204), (8540, 21164), (8723, 20720), (9028, 20020), (9394, 19240), (9620, 18788), (10010, 18056), (10360, 17446), (10582, 17080), (10736, 16835), (11102, 16280), (11285, 16016), (11396, 15860), (11440, 15799), (12688, 14245), (13420, 13468)]