1645702968280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1823}}^1\times {\mathrm{11897}}^1$

素因数の和:14009

約数の個数: 128

約数和(自身を含む): 4250110279680

約数和(自身を除く): 2604407311400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1823, 1897, 2168, 2710, 3646, 3794, 5420, 7292, 7588, 9115, 9485, 10840, 11897, 12761, 14584, 15176, 18230, 18970, 23794, 25522, 36460, 37940, 47588, 51044, 59485, 63805, 72920, 75880, 83279, 95176, 102088, 118970, 127610, 166558, 237940, 255220, 333116, 416395, 475880, 494033, 510440, 666232, 832790, 988066, 1665580, 1976132, 2470165, 3224087, 3331160, 3458231, 3952264, 4940330, 6448174, 6916462, 9880660, 12896348, 13832924, 16120435, 17291155, 19761320, 21688231, 22568609, 25792696, 27665848, 32240870, 34582310, 43376462, 45137218, 64481740, 69164620, 86752924, 90274436, 108441155, 112843045, 128963480, 138329240, 151817617, 173505848, 180548872, 216882310, 225686090, 303635234, 433764620, 451372180, 607270468, 759088085, 867529240, 902744360, 1214540936, 1518176170, 3036352340, 5877510601, 6072704680, 11755021202, 23510042404, 29387553005, 41142574207, 47020084808, 58775106010, 82285148414, 117550212020, 164570296828, 205712871035, 235100424040, 329140593656, 411425742070, 822851484140, 1645702968280]

約数ペア:

[(1, 1645702968280), (2, 822851484140), (4, 411425742070), (5, 329140593656), (7, 235100424040), (8, 205712871035), (10, 164570296828), (14, 117550212020), (20, 82285148414), (28, 58775106010), (35, 47020084808), (40, 41142574207), (56, 29387553005), (70, 23510042404), (140, 11755021202), (271, 6072704680), (280, 5877510601), (542, 3036352340), (1084, 1518176170), (1355, 1214540936), (1823, 902744360), (1897, 867529240), (2168, 759088085), (2710, 607270468), (3646, 451372180), (3794, 433764620), (5420, 303635234), (7292, 225686090), (7588, 216882310), (9115, 180548872), (9485, 173505848), (10840, 151817617), (11897, 138329240), (12761, 128963480), (14584, 112843045), (15176, 108441155), (18230, 90274436), (18970, 86752924), (23794, 69164620), (25522, 64481740), (36460, 45137218), (37940, 43376462), (47588, 34582310), (51044, 32240870), (59485, 27665848), (63805, 25792696), (72920, 22568609), (75880, 21688231), (83279, 19761320), (95176, 17291155), (102088, 16120435), (118970, 13832924), (127610, 12896348), (166558, 9880660), (237940, 6916462), (255220, 6448174), (333116, 4940330), (416395, 3952264), (475880, 3458231), (494033, 3331160), (510440, 3224087), (666232, 2470165), (832790, 1976132), (988066, 1665580)]