1087932400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 2766988080

約数和(自身を除く): 1679055680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 257, 304, 380, 400, 475, 514, 557, 760, 950, 1028, 1114, 1285, 1520, 1900, 2056, 2228, 2570, 2785, 3800, 4112, 4456, 4883, 5140, 5570, 6425, 7600, 8912, 9766, 10280, 10583, 11140, 12850, 13925, 19532, 20560, 21166, 22280, 24415, 25700, 27850, 39064, 42332, 44560, 48830, 51400, 52915, 55700, 78128, 84664, 97660, 102800, 105830, 111400, 122075, 143149, 169328, 195320, 211660, 222800, 244150, 264575, 286298, 390640, 423320, 488300, 529150, 572596, 715745, 846640, 976600, 1058300, 1145192, 1431490, 1953200, 2116600, 2290384, 2719831, 2862980, 3578725, 4233200, 5439662, 5725960, 7157450, 10879324, 11451920, 13599155, 14314900, 21758648, 27198310, 28629800, 43517296, 54396620, 57259600, 67995775, 108793240, 135991550, 217586480, 271983100, 543966200, 1087932400]

約数ペア:

[(1, 1087932400), (2, 543966200), (4, 271983100), (5, 217586480), (8, 135991550), (10, 108793240), (16, 67995775), (19, 57259600), (20, 54396620), (25, 43517296), (38, 28629800), (40, 27198310), (50, 21758648), (76, 14314900), (80, 13599155), (95, 11451920), (100, 10879324), (152, 7157450), (190, 5725960), (200, 5439662), (257, 4233200), (304, 3578725), (380, 2862980), (400, 2719831), (475, 2290384), (514, 2116600), (557, 1953200), (760, 1431490), (950, 1145192), (1028, 1058300), (1114, 976600), (1285, 846640), (1520, 715745), (1900, 572596), (2056, 529150), (2228, 488300), (2570, 423320), (2785, 390640), (3800, 286298), (4112, 264575), (4456, 244150), (4883, 222800), (5140, 211660), (5570, 195320), (6425, 169328), (7600, 143149), (8912, 122075), (9766, 111400), (10280, 105830), (10583, 102800), (11140, 97660), (12850, 84664), (13925, 78128), (19532, 55700), (20560, 52915), (21166, 51400), (22280, 48830), (24415, 44560), (25700, 42332), (27850, 39064)]