325175120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 841850880

約数和(自身を除く): 516675760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 67, 76, 80, 95, 103, 124, 134, 152, 155, 190, 206, 248, 268, 304, 310, 335, 380, 412, 496, 515, 536, 589, 620, 670, 760, 824, 1030, 1072, 1178, 1240, 1273, 1340, 1520, 1648, 1957, 2060, 2077, 2356, 2480, 2546, 2680, 2945, 3193, 3914, 4120, 4154, 4712, 5092, 5360, 5890, 6365, 6386, 6901, 7828, 8240, 8308, 9424, 9785, 10184, 10385, 11780, 12730, 12772, 13802, 15656, 15965, 16616, 19570, 20368, 20770, 23560, 25460, 25544, 27604, 31312, 31930, 33232, 34505, 39140, 39463, 41540, 47120, 50920, 51088, 55208, 60667, 63860, 69010, 78280, 78926, 83080, 101840, 110416, 121334, 127720, 131119, 138020, 156560, 157852, 166160, 197315, 213931, 242668, 255440, 262238, 276040, 303335, 315704, 394630, 427862, 485336, 524476, 552080, 606670, 631408, 655595, 789260, 855724, 970672, 1048952, 1069655, 1213340, 1311190, 1578520, 1711448, 2097904, 2139310, 2426680, 2622380, 3157040, 3422896, 4064689, 4278620, 4853360, 5244760, 8129378, 8557240, 10489520, 16258756, 17114480, 20323445, 32517512, 40646890, 65035024, 81293780, 162587560, 325175120]

約数ペア:

[(1, 325175120), (2, 162587560), (4, 81293780), (5, 65035024), (8, 40646890), (10, 32517512), (16, 20323445), (19, 17114480), (20, 16258756), (31, 10489520), (38, 8557240), (40, 8129378), (62, 5244760), (67, 4853360), (76, 4278620), (80, 4064689), (95, 3422896), (103, 3157040), (124, 2622380), (134, 2426680), (152, 2139310), (155, 2097904), (190, 1711448), (206, 1578520), (248, 1311190), (268, 1213340), (304, 1069655), (310, 1048952), (335, 970672), (380, 855724), (412, 789260), (496, 655595), (515, 631408), (536, 606670), (589, 552080), (620, 524476), (670, 485336), (760, 427862), (824, 394630), (1030, 315704), (1072, 303335), (1178, 276040), (1240, 262238), (1273, 255440), (1340, 242668), (1520, 213931), (1648, 197315), (1957, 166160), (2060, 157852), (2077, 156560), (2356, 138020), (2480, 131119), (2546, 127720), (2680, 121334), (2945, 110416), (3193, 101840), (3914, 83080), (4120, 78926), (4154, 78280), (4712, 69010), (5092, 63860), (5360, 60667), (5890, 55208), (6365, 51088), (6386, 50920), (6901, 47120), (7828, 41540), (8240, 39463), (8308, 39140), (9424, 34505), (9785, 33232), (10184, 31930), (10385, 31312), (11780, 27604), (12730, 25544), (12772, 25460), (13802, 23560), (15656, 20770), (15965, 20368), (16616, 19570)]