72255120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1113

約数の個数: 160

約数和(自身を含む): 262483200

約数和(自身を除く): 190228080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1049, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2098, 2296, 2460, 2870, 3147, 3280, 3444, 4196, 4305, 4592, 4920, 5245, 5740, 6294, 6888, 7343, 8392, 8610, 9840, 10490, 11480, 12588, 13776, 14686, 15735, 16784, 17220, 20980, 22029, 22960, 25176, 29372, 31470, 34440, 36715, 41960, 43009, 44058, 50352, 58744, 62940, 68880, 73430, 83920, 86018, 88116, 110145, 117488, 125880, 129027, 146860, 172036, 176232, 215045, 220290, 251760, 258054, 293720, 301063, 344072, 352464, 430090, 440580, 516108, 587440, 602126, 645135, 688144, 860180, 881160, 903189, 1032216, 1204252, 1290270, 1505315, 1720360, 1762320, 1806378, 2064432, 2408504, 2580540, 3010630, 3440720, 3612756, 4515945, 4817008, 5161080, 6021260, 7225512, 9031890, 10322160, 12042520, 14451024, 18063780, 24085040, 36127560, 72255120]

約数ペア:

[(1, 72255120), (2, 36127560), (3, 24085040), (4, 18063780), (5, 14451024), (6, 12042520), (7, 10322160), (8, 9031890), (10, 7225512), (12, 6021260), (14, 5161080), (15, 4817008), (16, 4515945), (20, 3612756), (21, 3440720), (24, 3010630), (28, 2580540), (30, 2408504), (35, 2064432), (40, 1806378), (41, 1762320), (42, 1720360), (48, 1505315), (56, 1290270), (60, 1204252), (70, 1032216), (80, 903189), (82, 881160), (84, 860180), (105, 688144), (112, 645135), (120, 602126), (123, 587440), (140, 516108), (164, 440580), (168, 430090), (205, 352464), (210, 344072), (240, 301063), (246, 293720), (280, 258054), (287, 251760), (328, 220290), (336, 215045), (410, 176232), (420, 172036), (492, 146860), (560, 129027), (574, 125880), (615, 117488), (656, 110145), (820, 88116), (840, 86018), (861, 83920), (984, 73430), (1049, 68880), (1148, 62940), (1230, 58744), (1435, 50352), (1640, 44058), (1680, 43009), (1722, 41960), (1968, 36715), (2098, 34440), (2296, 31470), (2460, 29372), (2870, 25176), (3147, 22960), (3280, 22029), (3444, 20980), (4196, 17220), (4305, 16784), (4592, 15735), (4920, 14686), (5245, 13776), (5740, 12588), (6294, 11480), (6888, 10490), (7343, 9840), (8392, 8610)]