83461920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 278691840

約数和(自身を除く): 195229920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 71, 79, 80, 93, 96, 120, 124, 142, 155, 158, 160, 186, 213, 237, 240, 248, 284, 310, 316, 355, 372, 395, 426, 465, 474, 480, 496, 568, 620, 632, 710, 744, 790, 852, 930, 948, 992, 1065, 1136, 1185, 1240, 1264, 1420, 1488, 1580, 1704, 1860, 1896, 2130, 2201, 2272, 2370, 2449, 2480, 2528, 2840, 2976, 3160, 3408, 3720, 3792, 4260, 4402, 4740, 4898, 4960, 5609, 5680, 6320, 6603, 6816, 7347, 7440, 7584, 8520, 8804, 9480, 9796, 11005, 11218, 11360, 12245, 12640, 13206, 14694, 14880, 16827, 17040, 17608, 18960, 19592, 22010, 22436, 24490, 26412, 28045, 29388, 33015, 33654, 34080, 35216, 36735, 37920, 39184, 44020, 44872, 48980, 52824, 56090, 58776, 66030, 67308, 70432, 73470, 78368, 84135, 88040, 89744, 97960, 105648, 112180, 117552, 132060, 134616, 146940, 168270, 173879, 176080, 179488, 195920, 211296, 224360, 235104, 264120, 269232, 293880, 336540, 347758, 352160, 391840, 448720, 521637, 528240, 538464, 587760, 673080, 695516, 869395, 897440, 1043274, 1056480, 1175520, 1346160, 1391032, 1738790, 2086548, 2608185, 2692320, 2782064, 3477580, 4173096, 5216370, 5564128, 6955160, 8346192, 10432740, 13910320, 16692384, 20865480, 27820640, 41730960, 83461920]

約数ペア:

[(1, 83461920), (2, 41730960), (3, 27820640), (4, 20865480), (5, 16692384), (6, 13910320), (8, 10432740), (10, 8346192), (12, 6955160), (15, 5564128), (16, 5216370), (20, 4173096), (24, 3477580), (30, 2782064), (31, 2692320), (32, 2608185), (40, 2086548), (48, 1738790), (60, 1391032), (62, 1346160), (71, 1175520), (79, 1056480), (80, 1043274), (93, 897440), (96, 869395), (120, 695516), (124, 673080), (142, 587760), (155, 538464), (158, 528240), (160, 521637), (186, 448720), (213, 391840), (237, 352160), (240, 347758), (248, 336540), (284, 293880), (310, 269232), (316, 264120), (355, 235104), (372, 224360), (395, 211296), (426, 195920), (465, 179488), (474, 176080), (480, 173879), (496, 168270), (568, 146940), (620, 134616), (632, 132060), (710, 117552), (744, 112180), (790, 105648), (852, 97960), (930, 89744), (948, 88040), (992, 84135), (1065, 78368), (1136, 73470), (1185, 70432), (1240, 67308), (1264, 66030), (1420, 58776), (1488, 56090), (1580, 52824), (1704, 48980), (1860, 44872), (1896, 44020), (2130, 39184), (2201, 37920), (2272, 36735), (2370, 35216), (2449, 34080), (2480, 33654), (2528, 33015), (2840, 29388), (2976, 28045), (3160, 26412), (3408, 24490), (3720, 22436), (3792, 22010), (4260, 19592), (4402, 18960), (4740, 17608), (4898, 17040), (4960, 16827), (5609, 14880), (5680, 14694), (6320, 13206), (6603, 12640), (6816, 12245), (7347, 11360), (7440, 11218), (7584, 11005), (8520, 9796), (8804, 9480)]