258744240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1288

約数の個数: 160

約数和(自身を含む): 900656640

約数和(自身を除く): 641912400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 1030, 1080, 1163, 1236, 1545, 1648, 1854, 2060, 2160, 2326, 2472, 2781, 3090, 3489, 3708, 4120, 4635, 4652, 4944, 5562, 5815, 6180, 6978, 7416, 8240, 9270, 9304, 10467, 11124, 11630, 12360, 13905, 13956, 14832, 17445, 18540, 18608, 20934, 22248, 23260, 24720, 27810, 27912, 31401, 34890, 37080, 41868, 44496, 46520, 52335, 55620, 55824, 62802, 69780, 74160, 83736, 93040, 104670, 111240, 119789, 125604, 139560, 157005, 167472, 209340, 222480, 239578, 251208, 279120, 314010, 359367, 418680, 479156, 502416, 598945, 628020, 718734, 837360, 958312, 1078101, 1197890, 1256040, 1437468, 1796835, 1916624, 2156202, 2395780, 2512080, 2874936, 3234303, 3593670, 4312404, 4791560, 5390505, 5749872, 6468606, 7187340, 8624808, 9583120, 10781010, 12937212, 14374680, 16171515, 17249616, 21562020, 25874424, 28749360, 32343030, 43124040, 51748848, 64686060, 86248080, 129372120, 258744240]

約数ペア:

[(1, 258744240), (2, 129372120), (3, 86248080), (4, 64686060), (5, 51748848), (6, 43124040), (8, 32343030), (9, 28749360), (10, 25874424), (12, 21562020), (15, 17249616), (16, 16171515), (18, 14374680), (20, 12937212), (24, 10781010), (27, 9583120), (30, 8624808), (36, 7187340), (40, 6468606), (45, 5749872), (48, 5390505), (54, 4791560), (60, 4312404), (72, 3593670), (80, 3234303), (90, 2874936), (103, 2512080), (108, 2395780), (120, 2156202), (135, 1916624), (144, 1796835), (180, 1437468), (206, 1256040), (216, 1197890), (240, 1078101), (270, 958312), (309, 837360), (360, 718734), (412, 628020), (432, 598945), (515, 502416), (540, 479156), (618, 418680), (720, 359367), (824, 314010), (927, 279120), (1030, 251208), (1080, 239578), (1163, 222480), (1236, 209340), (1545, 167472), (1648, 157005), (1854, 139560), (2060, 125604), (2160, 119789), (2326, 111240), (2472, 104670), (2781, 93040), (3090, 83736), (3489, 74160), (3708, 69780), (4120, 62802), (4635, 55824), (4652, 55620), (4944, 52335), (5562, 46520), (5815, 44496), (6180, 41868), (6978, 37080), (7416, 34890), (8240, 31401), (9270, 27912), (9304, 27810), (10467, 24720), (11124, 23260), (11630, 22248), (12360, 20934), (13905, 18608), (13956, 18540), (14832, 17445)]