259313520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 881006112

約数和(自身を除く): 621692592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 73, 76, 80, 82, 95, 114, 120, 123, 146, 152, 164, 190, 205, 219, 228, 240, 246, 285, 292, 304, 328, 361, 365, 380, 410, 438, 456, 492, 570, 584, 615, 656, 722, 730, 760, 779, 820, 876, 912, 984, 1083, 1095, 1140, 1168, 1230, 1387, 1444, 1460, 1520, 1558, 1640, 1752, 1805, 1968, 2166, 2190, 2280, 2337, 2460, 2774, 2888, 2920, 2993, 3116, 3280, 3504, 3610, 3895, 4161, 4332, 4380, 4560, 4674, 4920, 5415, 5548, 5776, 5840, 5986, 6232, 6935, 7220, 7790, 8322, 8664, 8760, 8979, 9348, 9840, 10830, 11096, 11685, 11972, 12464, 13870, 14440, 14801, 14965, 15580, 16644, 17328, 17520, 17958, 18696, 20805, 21660, 22192, 23370, 23944, 26353, 27740, 28880, 29602, 29930, 31160, 33288, 35916, 37392, 41610, 43320, 44403, 44895, 46740, 47888, 52706, 55480, 56867, 59204, 59860, 62320, 66576, 71832, 74005, 79059, 83220, 86640, 88806, 89790, 93480, 105412, 110960, 113734, 118408, 119720, 131765, 143664, 148010, 158118, 166440, 170601, 177612, 179580, 186960, 210824, 222015, 227468, 236816, 239440, 263530, 284335, 296020, 316236, 332880, 341202, 355224, 359160, 395295, 421648, 444030, 454936, 527060, 568670, 592040, 632472, 682404, 710448, 718320, 790590, 853005, 888060, 909872, 1054120, 1080473, 1137340, 1184080, 1264944, 1364808, 1581180, 1706010, 1776120, 2108240, 2160946, 2274680, 2729616, 3162360, 3241419, 3412020, 3552240, 4321892, 4549360, 5402365, 6324720, 6482838, 6824040, 8643784, 10804730, 12965676, 13648080, 16207095, 17287568, 21609460, 25931352, 32414190, 43218920, 51862704, 64828380, 86437840, 129656760, 259313520]

約数ペア:

[(1, 259313520), (2, 129656760), (3, 86437840), (4, 64828380), (5, 51862704), (6, 43218920), (8, 32414190), (10, 25931352), (12, 21609460), (15, 17287568), (16, 16207095), (19, 13648080), (20, 12965676), (24, 10804730), (30, 8643784), (38, 6824040), (40, 6482838), (41, 6324720), (48, 5402365), (57, 4549360), (60, 4321892), (73, 3552240), (76, 3412020), (80, 3241419), (82, 3162360), (95, 2729616), (114, 2274680), (120, 2160946), (123, 2108240), (146, 1776120), (152, 1706010), (164, 1581180), (190, 1364808), (205, 1264944), (219, 1184080), (228, 1137340), (240, 1080473), (246, 1054120), (285, 909872), (292, 888060), (304, 853005), (328, 790590), (361, 718320), (365, 710448), (380, 682404), (410, 632472), (438, 592040), (456, 568670), (492, 527060), (570, 454936), (584, 444030), (615, 421648), (656, 395295), (722, 359160), (730, 355224), (760, 341202), (779, 332880), (820, 316236), (876, 296020), (912, 284335), (984, 263530), (1083, 239440), (1095, 236816), (1140, 227468), (1168, 222015), (1230, 210824), (1387, 186960), (1444, 179580), (1460, 177612), (1520, 170601), (1558, 166440), (1640, 158118), (1752, 148010), (1805, 143664), (1968, 131765), (2166, 119720), (2190, 118408), (2280, 113734), (2337, 110960), (2460, 105412), (2774, 93480), (2888, 89790), (2920, 88806), (2993, 86640), (3116, 83220), (3280, 79059), (3504, 74005), (3610, 71832), (3895, 66576), (4161, 62320), (4332, 59860), (4380, 59204), (4560, 56867), (4674, 55480), (4920, 52706), (5415, 47888), (5548, 46740), (5776, 44895), (5840, 44403), (5986, 43320), (6232, 41610), (6935, 37392), (7220, 35916), (7790, 33288), (8322, 31160), (8664, 29930), (8760, 29602), (8979, 28880), (9348, 27740), (9840, 26353), (10830, 23944), (11096, 23370), (11685, 22192), (11972, 21660), (12464, 20805), (13870, 18696), (14440, 17958), (14801, 17520), (14965, 17328), (15580, 16644)]