240564960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 288

約数和(自身を含む): 900087552

約数和(自身を除く): 659522592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 96, 102, 120, 124, 136, 144, 153, 155, 160, 170, 180, 186, 204, 240, 248, 255, 272, 279, 288, 306, 310, 317, 340, 360, 372, 408, 465, 480, 496, 510, 527, 544, 558, 612, 620, 634, 680, 720, 744, 765, 816, 930, 951, 992, 1020, 1054, 1116, 1224, 1240, 1268, 1360, 1395, 1440, 1488, 1530, 1581, 1585, 1632, 1860, 1902, 2040, 2108, 2232, 2448, 2480, 2536, 2635, 2720, 2790, 2853, 2976, 3060, 3162, 3170, 3720, 3804, 4080, 4216, 4464, 4743, 4755, 4896, 4960, 5072, 5270, 5389, 5580, 5706, 6120, 6324, 6340, 7440, 7608, 7905, 8160, 8432, 8928, 9486, 9510, 9827, 10144, 10540, 10778, 11160, 11412, 12240, 12648, 12680, 14265, 14880, 15216, 15810, 16167, 16864, 18972, 19020, 19654, 21080, 21556, 22320, 22824, 23715, 24480, 25296, 25360, 26945, 28530, 29481, 30432, 31620, 32334, 37944, 38040, 39308, 42160, 43112, 44640, 45648, 47430, 48501, 49135, 50592, 50720, 53890, 57060, 58962, 63240, 64668, 75888, 76080, 78616, 80835, 84320, 86224, 88443, 91296, 94860, 97002, 98270, 107780, 114120, 117924, 126480, 129336, 147405, 151776, 152160, 157232, 161670, 167059, 172448, 176886, 189720, 194004, 196540, 215560, 228240, 235848, 242505, 252960, 258672, 294810, 314464, 323340, 334118, 353772, 379440, 388008, 393080, 431120, 442215, 456480, 471696, 485010, 501177, 517344, 589620, 646680, 668236, 707544, 758880, 776016, 786160, 835295, 862240, 884430, 943392, 970020, 1002354, 1179240, 1293360, 1336472, 1415088, 1503531, 1552032, 1572320, 1670590, 1768860, 1940040, 2004708, 2358480, 2505885, 2586720, 2672944, 2830176, 3007062, 3341180, 3537720, 3880080, 4009416, 4716960, 5011770, 5345888, 6014124, 6682360, 7075440, 7517655, 7760160, 8018832, 10023540, 12028248, 13364720, 14150880, 15035310, 16037664, 20047080, 24056496, 26729440, 30070620, 40094160, 48112992, 60141240, 80188320, 120282480, 240564960]

約数ペア:

[(1, 240564960), (2, 120282480), (3, 80188320), (4, 60141240), (5, 48112992), (6, 40094160), (8, 30070620), (9, 26729440), (10, 24056496), (12, 20047080), (15, 16037664), (16, 15035310), (17, 14150880), (18, 13364720), (20, 12028248), (24, 10023540), (30, 8018832), (31, 7760160), (32, 7517655), (34, 7075440), (36, 6682360), (40, 6014124), (45, 5345888), (48, 5011770), (51, 4716960), (60, 4009416), (62, 3880080), (68, 3537720), (72, 3341180), (80, 3007062), (85, 2830176), (90, 2672944), (93, 2586720), (96, 2505885), (102, 2358480), (120, 2004708), (124, 1940040), (136, 1768860), (144, 1670590), (153, 1572320), (155, 1552032), (160, 1503531), (170, 1415088), (180, 1336472), (186, 1293360), (204, 1179240), (240, 1002354), (248, 970020), (255, 943392), (272, 884430), (279, 862240), (288, 835295), (306, 786160), (310, 776016), (317, 758880), (340, 707544), (360, 668236), (372, 646680), (408, 589620), (465, 517344), (480, 501177), (496, 485010), (510, 471696), (527, 456480), (544, 442215), (558, 431120), (612, 393080), (620, 388008), (634, 379440), (680, 353772), (720, 334118), (744, 323340), (765, 314464), (816, 294810), (930, 258672), (951, 252960), (992, 242505), (1020, 235848), (1054, 228240), (1116, 215560), (1224, 196540), (1240, 194004), (1268, 189720), (1360, 176886), (1395, 172448), (1440, 167059), (1488, 161670), (1530, 157232), (1581, 152160), (1585, 151776), (1632, 147405), (1860, 129336), (1902, 126480), (2040, 117924), (2108, 114120), (2232, 107780), (2448, 98270), (2480, 97002), (2536, 94860), (2635, 91296), (2720, 88443), (2790, 86224), (2853, 84320), (2976, 80835), (3060, 78616), (3162, 76080), (3170, 75888), (3720, 64668), (3804, 63240), (4080, 58962), (4216, 57060), (4464, 53890), (4743, 50720), (4755, 50592), (4896, 49135), (4960, 48501), (5072, 47430), (5270, 45648), (5389, 44640), (5580, 43112), (5706, 42160), (6120, 39308), (6324, 38040), (6340, 37944), (7440, 32334), (7608, 31620), (7905, 30432), (8160, 29481), (8432, 28530), (8928, 26945), (9486, 25360), (9510, 25296), (9827, 24480), (10144, 23715), (10540, 22824), (10778, 22320), (11160, 21556), (11412, 21080), (12240, 19654), (12648, 19020), (12680, 18972), (14265, 16864), (14880, 16167), (15216, 15810)]