77962320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 284356800

約数和(自身を除く): 206394480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 90, 95, 114, 120, 123, 139, 144, 152, 164, 171, 180, 190, 205, 228, 240, 246, 278, 285, 304, 328, 342, 360, 369, 380, 410, 417, 456, 492, 556, 570, 615, 656, 684, 695, 720, 738, 760, 779, 820, 834, 855, 912, 984, 1112, 1140, 1230, 1251, 1368, 1390, 1476, 1520, 1558, 1640, 1668, 1710, 1845, 1968, 2085, 2224, 2280, 2337, 2460, 2502, 2641, 2736, 2780, 2952, 3116, 3280, 3336, 3420, 3690, 3895, 4170, 4560, 4674, 4920, 5004, 5282, 5560, 5699, 5904, 6232, 6255, 6672, 6840, 7011, 7380, 7790, 7923, 8340, 9348, 9840, 10008, 10564, 11120, 11398, 11685, 12464, 12510, 13205, 13680, 14022, 14760, 15580, 15846, 16680, 17097, 18696, 20016, 21128, 22796, 23370, 23769, 25020, 26410, 28044, 28495, 29520, 31160, 31692, 33360, 34194, 35055, 37392, 39615, 42256, 45592, 46740, 47538, 50040, 51291, 52820, 56088, 56990, 62320, 63384, 68388, 70110, 79230, 85485, 91184, 93480, 95076, 100080, 102582, 105640, 108281, 112176, 113980, 118845, 126768, 136776, 140220, 158460, 170970, 186960, 190152, 205164, 211280, 216562, 227960, 237690, 256455, 273552, 280440, 316920, 324843, 341940, 380304, 410328, 433124, 455920, 475380, 512910, 541405, 560880, 633840, 649686, 683880, 820656, 866248, 950760, 974529, 1025820, 1082810, 1299372, 1367760, 1624215, 1732496, 1901520, 1949058, 2051640, 2165620, 2598744, 3248430, 3898116, 4103280, 4331240, 4872645, 5197488, 6496860, 7796232, 8662480, 9745290, 12993720, 15592464, 19490580, 25987440, 38981160, 77962320]

約数ペア:

[(1, 77962320), (2, 38981160), (3, 25987440), (4, 19490580), (5, 15592464), (6, 12993720), (8, 9745290), (9, 8662480), (10, 7796232), (12, 6496860), (15, 5197488), (16, 4872645), (18, 4331240), (19, 4103280), (20, 3898116), (24, 3248430), (30, 2598744), (36, 2165620), (38, 2051640), (40, 1949058), (41, 1901520), (45, 1732496), (48, 1624215), (57, 1367760), (60, 1299372), (72, 1082810), (76, 1025820), (80, 974529), (82, 950760), (90, 866248), (95, 820656), (114, 683880), (120, 649686), (123, 633840), (139, 560880), (144, 541405), (152, 512910), (164, 475380), (171, 455920), (180, 433124), (190, 410328), (205, 380304), (228, 341940), (240, 324843), (246, 316920), (278, 280440), (285, 273552), (304, 256455), (328, 237690), (342, 227960), (360, 216562), (369, 211280), (380, 205164), (410, 190152), (417, 186960), (456, 170970), (492, 158460), (556, 140220), (570, 136776), (615, 126768), (656, 118845), (684, 113980), (695, 112176), (720, 108281), (738, 105640), (760, 102582), (779, 100080), (820, 95076), (834, 93480), (855, 91184), (912, 85485), (984, 79230), (1112, 70110), (1140, 68388), (1230, 63384), (1251, 62320), (1368, 56990), (1390, 56088), (1476, 52820), (1520, 51291), (1558, 50040), (1640, 47538), (1668, 46740), (1710, 45592), (1845, 42256), (1968, 39615), (2085, 37392), (2224, 35055), (2280, 34194), (2337, 33360), (2460, 31692), (2502, 31160), (2641, 29520), (2736, 28495), (2780, 28044), (2952, 26410), (3116, 25020), (3280, 23769), (3336, 23370), (3420, 22796), (3690, 21128), (3895, 20016), (4170, 18696), (4560, 17097), (4674, 16680), (4920, 15846), (5004, 15580), (5282, 14760), (5560, 14022), (5699, 13680), (5904, 13205), (6232, 12510), (6255, 12464), (6672, 11685), (6840, 11398), (7011, 11120), (7380, 10564), (7790, 10008), (7923, 9840), (8340, 9348)]