2773987040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 7367915520

約数和(自身を除く): 4593928480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 79, 80, 88, 110, 142, 158, 160, 176, 220, 281, 284, 316, 352, 355, 395, 440, 562, 568, 632, 710, 781, 790, 869, 880, 1124, 1136, 1264, 1405, 1420, 1562, 1580, 1738, 1760, 2248, 2272, 2528, 2810, 2840, 3091, 3124, 3160, 3476, 3905, 4345, 4496, 5609, 5620, 5680, 6182, 6248, 6320, 6952, 7810, 8690, 8992, 11218, 11240, 11360, 12364, 12496, 12640, 13904, 15455, 15620, 17380, 19951, 22199, 22436, 22480, 24728, 24992, 27808, 28045, 30910, 31240, 34760, 39902, 44398, 44872, 44960, 49456, 56090, 61699, 61820, 62480, 69520, 79804, 88796, 89744, 98912, 99755, 110995, 112180, 123398, 123640, 124960, 139040, 159608, 177592, 179488, 199510, 219461, 221990, 224360, 244189, 246796, 247280, 308495, 319216, 355184, 399020, 438922, 443980, 448720, 488378, 493592, 494560, 616990, 638432, 710368, 798040, 877844, 887960, 897440, 976756, 987184, 1097305, 1220945, 1233980, 1576129, 1596080, 1755688, 1775920, 1953512, 1974368, 2194610, 2441890, 2467960, 3152258, 3192160, 3511376, 3551840, 3907024, 4389220, 4883780, 4935920, 6304516, 7022752, 7814048, 7880645, 8778440, 9767560, 9871840, 12609032, 15761290, 17337419, 17556880, 19535120, 25218064, 31522580, 34674838, 35113760, 39070240, 50436128, 63045160, 69349676, 86687095, 126090320, 138699352, 173374190, 252180640, 277398704, 346748380, 554797408, 693496760, 1386993520, 2773987040]

約数ペア:

[(1, 2773987040), (2, 1386993520), (4, 693496760), (5, 554797408), (8, 346748380), (10, 277398704), (11, 252180640), (16, 173374190), (20, 138699352), (22, 126090320), (32, 86687095), (40, 69349676), (44, 63045160), (55, 50436128), (71, 39070240), (79, 35113760), (80, 34674838), (88, 31522580), (110, 25218064), (142, 19535120), (158, 17556880), (160, 17337419), (176, 15761290), (220, 12609032), (281, 9871840), (284, 9767560), (316, 8778440), (352, 7880645), (355, 7814048), (395, 7022752), (440, 6304516), (562, 4935920), (568, 4883780), (632, 4389220), (710, 3907024), (781, 3551840), (790, 3511376), (869, 3192160), (880, 3152258), (1124, 2467960), (1136, 2441890), (1264, 2194610), (1405, 1974368), (1420, 1953512), (1562, 1775920), (1580, 1755688), (1738, 1596080), (1760, 1576129), (2248, 1233980), (2272, 1220945), (2528, 1097305), (2810, 987184), (2840, 976756), (3091, 897440), (3124, 887960), (3160, 877844), (3476, 798040), (3905, 710368), (4345, 638432), (4496, 616990), (5609, 494560), (5620, 493592), (5680, 488378), (6182, 448720), (6248, 443980), (6320, 438922), (6952, 399020), (7810, 355184), (8690, 319216), (8992, 308495), (11218, 247280), (11240, 246796), (11360, 244189), (12364, 224360), (12496, 221990), (12640, 219461), (13904, 199510), (15455, 179488), (15620, 177592), (17380, 159608), (19951, 139040), (22199, 124960), (22436, 123640), (22480, 123398), (24728, 112180), (24992, 110995), (27808, 99755), (28045, 98912), (30910, 89744), (31240, 88796), (34760, 79804), (39902, 69520), (44398, 62480), (44872, 61820), (44960, 61699), (49456, 56090)]