245955360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 898781184

約数和(自身を除く): 652825824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1031, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2062, 2130, 2272, 2485, 2840, 2982, 3093, 3360, 3408, 3976, 4124, 4260, 4970, 5155, 5680, 5964, 6186, 6816, 7217, 7455, 7952, 8248, 8520, 9940, 10310, 11360, 11928, 12372, 14434, 14910, 15465, 15904, 16496, 17040, 19880, 20620, 21651, 23856, 24744, 28868, 29820, 30930, 32992, 34080, 36085, 39760, 41240, 43302, 47712, 49488, 57736, 59640, 61860, 72170, 73201, 79520, 82480, 86604, 98976, 108255, 115472, 119280, 123720, 144340, 146402, 164960, 173208, 216510, 219603, 230944, 238560, 247440, 288680, 292804, 346416, 366005, 433020, 439206, 494880, 512407, 577360, 585608, 692832, 732010, 866040, 878412, 1024814, 1098015, 1154720, 1171216, 1464020, 1537221, 1732080, 1756824, 2049628, 2196030, 2342432, 2562035, 2928040, 3074442, 3464160, 3513648, 4099256, 4392060, 5124070, 5856080, 6148884, 7027296, 7686105, 8198512, 8784120, 10248140, 11712160, 12297768, 15372210, 16397024, 17568240, 20496280, 24595536, 30744420, 35136480, 40992560, 49191072, 61488840, 81985120, 122977680, 245955360]

約数ペア:

[(1, 245955360), (2, 122977680), (3, 81985120), (4, 61488840), (5, 49191072), (6, 40992560), (7, 35136480), (8, 30744420), (10, 24595536), (12, 20496280), (14, 17568240), (15, 16397024), (16, 15372210), (20, 12297768), (21, 11712160), (24, 10248140), (28, 8784120), (30, 8198512), (32, 7686105), (35, 7027296), (40, 6148884), (42, 5856080), (48, 5124070), (56, 4392060), (60, 4099256), (70, 3513648), (71, 3464160), (80, 3074442), (84, 2928040), (96, 2562035), (105, 2342432), (112, 2196030), (120, 2049628), (140, 1756824), (142, 1732080), (160, 1537221), (168, 1464020), (210, 1171216), (213, 1154720), (224, 1098015), (240, 1024814), (280, 878412), (284, 866040), (336, 732010), (355, 692832), (420, 585608), (426, 577360), (480, 512407), (497, 494880), (560, 439206), (568, 433020), (672, 366005), (710, 346416), (840, 292804), (852, 288680), (994, 247440), (1031, 238560), (1065, 230944), (1120, 219603), (1136, 216510), (1420, 173208), (1491, 164960), (1680, 146402), (1704, 144340), (1988, 123720), (2062, 119280), (2130, 115472), (2272, 108255), (2485, 98976), (2840, 86604), (2982, 82480), (3093, 79520), (3360, 73201), (3408, 72170), (3976, 61860), (4124, 59640), (4260, 57736), (4970, 49488), (5155, 47712), (5680, 43302), (5964, 41240), (6186, 39760), (6816, 36085), (7217, 34080), (7455, 32992), (7952, 30930), (8248, 29820), (8520, 28868), (9940, 24744), (10310, 23856), (11360, 21651), (11928, 20620), (12372, 19880), (14434, 17040), (14910, 16496), (15465, 15904)]