189254880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:903

約数の個数: 240

約数和(自身を含む): 708024240

約数和(自身を除く): 518769360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 859, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1718, 1836, 2040, 2160, 2295, 2448, 2577, 2592, 2720, 2754, 3060, 3240, 3436, 3672, 4080, 4295, 4320, 4590, 4896, 5154, 5508, 6120, 6480, 6872, 6885, 7344, 7731, 8160, 8590, 9180, 10308, 11016, 12240, 12885, 12960, 13744, 13770, 14603, 14688, 15462, 17180, 18360, 20616, 22032, 23193, 24480, 25770, 27488, 27540, 29206, 30924, 34360, 36720, 38655, 41232, 43809, 44064, 46386, 51540, 55080, 58412, 61848, 68720, 69579, 73015, 73440, 77310, 82464, 87618, 92772, 103080, 110160, 115965, 116824, 123696, 131427, 137440, 139158, 146030, 154620, 175236, 185544, 206160, 219045, 220320, 231930, 233648, 247392, 262854, 278316, 292060, 309240, 347895, 350472, 371088, 394281, 412320, 438090, 463860, 467296, 525708, 556632, 584120, 618480, 657135, 695790, 700944, 742176, 788562, 876180, 927720, 1051416, 1113264, 1168240, 1182843, 1236960, 1314270, 1391580, 1401888, 1577124, 1752360, 1855440, 1971405, 2102832, 2226528, 2336480, 2365686, 2628540, 2783160, 3154248, 3504720, 3710880, 3942810, 4205664, 4731372, 5257080, 5566320, 5914215, 6308496, 7009440, 7885620, 9462744, 10514160, 11132640, 11828430, 12616992, 15771240, 18925488, 21028320, 23656860, 31542480, 37850976, 47313720, 63084960, 94627440, 189254880]

約数ペア:

[(1, 189254880), (2, 94627440), (3, 63084960), (4, 47313720), (5, 37850976), (6, 31542480), (8, 23656860), (9, 21028320), (10, 18925488), (12, 15771240), (15, 12616992), (16, 11828430), (17, 11132640), (18, 10514160), (20, 9462744), (24, 7885620), (27, 7009440), (30, 6308496), (32, 5914215), (34, 5566320), (36, 5257080), (40, 4731372), (45, 4205664), (48, 3942810), (51, 3710880), (54, 3504720), (60, 3154248), (68, 2783160), (72, 2628540), (80, 2365686), (81, 2336480), (85, 2226528), (90, 2102832), (96, 1971405), (102, 1855440), (108, 1752360), (120, 1577124), (135, 1401888), (136, 1391580), (144, 1314270), (153, 1236960), (160, 1182843), (162, 1168240), (170, 1113264), (180, 1051416), (204, 927720), (216, 876180), (240, 788562), (255, 742176), (270, 700944), (272, 695790), (288, 657135), (306, 618480), (324, 584120), (340, 556632), (360, 525708), (405, 467296), (408, 463860), (432, 438090), (459, 412320), (480, 394281), (510, 371088), (540, 350472), (544, 347895), (612, 309240), (648, 292060), (680, 278316), (720, 262854), (765, 247392), (810, 233648), (816, 231930), (859, 220320), (864, 219045), (918, 206160), (1020, 185544), (1080, 175236), (1224, 154620), (1296, 146030), (1360, 139158), (1377, 137440), (1440, 131427), (1530, 123696), (1620, 116824), (1632, 115965), (1718, 110160), (1836, 103080), (2040, 92772), (2160, 87618), (2295, 82464), (2448, 77310), (2577, 73440), (2592, 73015), (2720, 69579), (2754, 68720), (3060, 61848), (3240, 58412), (3436, 55080), (3672, 51540), (4080, 46386), (4295, 44064), (4320, 43809), (4590, 41232), (4896, 38655), (5154, 36720), (5508, 34360), (6120, 30924), (6480, 29206), (6872, 27540), (6885, 27488), (7344, 25770), (7731, 24480), (8160, 23193), (8590, 22032), (9180, 20616), (10308, 18360), (11016, 17180), (12240, 15462), (12885, 14688), (12960, 14603), (13744, 13770)]