74416160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 154198240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 269, 280, 304, 364, 380, 416, 455, 494, 520, 532, 538, 560, 608, 665, 728, 760, 910, 988, 1040, 1064, 1076, 1120, 1235, 1330, 1345, 1456, 1520, 1729, 1820, 1883, 1976, 2080, 2128, 2152, 2470, 2660, 2690, 2912, 3040, 3458, 3497, 3640, 3766, 3952, 4256, 4304, 4940, 5111, 5320, 5380, 6916, 6994, 7280, 7532, 7904, 8608, 8645, 9415, 9880, 10222, 10640, 10760, 13832, 13988, 14560, 15064, 17290, 17485, 18830, 19760, 20444, 21280, 21520, 24479, 25555, 27664, 27976, 30128, 34580, 34970, 35777, 37660, 39520, 40888, 43040, 48958, 51110, 55328, 55952, 60256, 66443, 69160, 69940, 71554, 75320, 81776, 97916, 102220, 111904, 122395, 132886, 138320, 139880, 143108, 150640, 163552, 178885, 195832, 204440, 244790, 265772, 276640, 279760, 286216, 301280, 332215, 357770, 391664, 408880, 465101, 489580, 531544, 559520, 572432, 664430, 715540, 783328, 817760, 930202, 979160, 1063088, 1144864, 1328860, 1431080, 1860404, 1958320, 2126176, 2325505, 2657720, 2862160, 3720808, 3916640, 4651010, 5315440, 5724320, 7441616, 9302020, 10630880, 14883232, 18604040, 37208080, 74416160]

約数ペア:

[(1, 74416160), (2, 37208080), (4, 18604040), (5, 14883232), (7, 10630880), (8, 9302020), (10, 7441616), (13, 5724320), (14, 5315440), (16, 4651010), (19, 3916640), (20, 3720808), (26, 2862160), (28, 2657720), (32, 2325505), (35, 2126176), (38, 1958320), (40, 1860404), (52, 1431080), (56, 1328860), (65, 1144864), (70, 1063088), (76, 979160), (80, 930202), (91, 817760), (95, 783328), (104, 715540), (112, 664430), (130, 572432), (133, 559520), (140, 531544), (152, 489580), (160, 465101), (182, 408880), (190, 391664), (208, 357770), (224, 332215), (247, 301280), (260, 286216), (266, 279760), (269, 276640), (280, 265772), (304, 244790), (364, 204440), (380, 195832), (416, 178885), (455, 163552), (494, 150640), (520, 143108), (532, 139880), (538, 138320), (560, 132886), (608, 122395), (665, 111904), (728, 102220), (760, 97916), (910, 81776), (988, 75320), (1040, 71554), (1064, 69940), (1076, 69160), (1120, 66443), (1235, 60256), (1330, 55952), (1345, 55328), (1456, 51110), (1520, 48958), (1729, 43040), (1820, 40888), (1883, 39520), (1976, 37660), (2080, 35777), (2128, 34970), (2152, 34580), (2470, 30128), (2660, 27976), (2690, 27664), (2912, 25555), (3040, 24479), (3458, 21520), (3497, 21280), (3640, 20444), (3766, 19760), (3952, 18830), (4256, 17485), (4304, 17290), (4940, 15064), (5111, 14560), (5320, 13988), (5380, 13832), (6916, 10760), (6994, 10640), (7280, 10222), (7532, 9880), (7904, 9415), (8608, 8645)]