72919200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 144

約数和(自身を含む): 247859136

約数和(自身を除く): 174939936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 1104, 1150, 1200, 1321, 1380, 1725, 1840, 2208, 2300, 2400, 2642, 2760, 3450, 3680, 3963, 4600, 5284, 5520, 6605, 6900, 7926, 9200, 10568, 11040, 13210, 13800, 15852, 18400, 19815, 21136, 26420, 27600, 30383, 31704, 33025, 39630, 42272, 52840, 55200, 60766, 63408, 66050, 79260, 91149, 99075, 105680, 121532, 126816, 132100, 151915, 158520, 182298, 198150, 211360, 243064, 264200, 303830, 317040, 364596, 396300, 455745, 486128, 528400, 607660, 634080, 729192, 759575, 792600, 911490, 972256, 1056800, 1215320, 1458384, 1519150, 1585200, 1822980, 2278725, 2430640, 2916768, 3038300, 3170400, 3645960, 4557450, 4861280, 6076600, 7291920, 9114900, 12153200, 14583840, 18229800, 24306400, 36459600, 72919200]

約数ペア:

[(1, 72919200), (2, 36459600), (3, 24306400), (4, 18229800), (5, 14583840), (6, 12153200), (8, 9114900), (10, 7291920), (12, 6076600), (15, 4861280), (16, 4557450), (20, 3645960), (23, 3170400), (24, 3038300), (25, 2916768), (30, 2430640), (32, 2278725), (40, 1822980), (46, 1585200), (48, 1519150), (50, 1458384), (60, 1215320), (69, 1056800), (75, 972256), (80, 911490), (92, 792600), (96, 759575), (100, 729192), (115, 634080), (120, 607660), (138, 528400), (150, 486128), (160, 455745), (184, 396300), (200, 364596), (230, 317040), (240, 303830), (276, 264200), (300, 243064), (345, 211360), (368, 198150), (400, 182298), (460, 158520), (480, 151915), (552, 132100), (575, 126816), (600, 121532), (690, 105680), (736, 99075), (800, 91149), (920, 79260), (1104, 66050), (1150, 63408), (1200, 60766), (1321, 55200), (1380, 52840), (1725, 42272), (1840, 39630), (2208, 33025), (2300, 31704), (2400, 30383), (2642, 27600), (2760, 26420), (3450, 21136), (3680, 19815), (3963, 18400), (4600, 15852), (5284, 13800), (5520, 13210), (6605, 11040), (6900, 10568), (7926, 9200)]