288020880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 320

約数和(自身を含む): 1162782720

約数和(自身を除く): 874761840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 108, 112, 120, 126, 129, 135, 140, 144, 168, 172, 180, 189, 210, 215, 216, 240, 252, 258, 270, 280, 301, 315, 336, 344, 360, 378, 387, 420, 430, 432, 443, 504, 516, 540, 560, 602, 630, 645, 688, 720, 756, 774, 840, 860, 886, 903, 945, 1008, 1032, 1080, 1161, 1204, 1260, 1290, 1329, 1505, 1512, 1548, 1680, 1720, 1772, 1806, 1890, 1935, 2064, 2160, 2215, 2322, 2408, 2520, 2580, 2658, 2709, 3010, 3024, 3096, 3101, 3440, 3544, 3612, 3780, 3870, 3987, 4430, 4515, 4644, 4816, 5040, 5160, 5316, 5418, 5805, 6020, 6192, 6202, 6645, 7088, 7224, 7560, 7740, 7974, 8127, 8860, 9030, 9288, 9303, 10320, 10632, 10836, 11610, 11961, 12040, 12404, 13290, 13545, 14448, 15120, 15480, 15505, 15948, 16254, 17720, 18060, 18576, 18606, 19049, 19935, 21264, 21672, 23220, 23922, 24080, 24808, 26580, 27090, 27909, 30960, 31010, 31896, 32508, 35440, 36120, 37212, 38098, 39870, 40635, 43344, 46440, 46515, 47844, 49616, 53160, 54180, 55818, 57147, 59805, 62020, 63792, 65016, 72240, 74424, 76196, 79740, 81270, 83727, 92880, 93030, 95245, 95688, 106320, 108360, 111636, 114294, 119610, 124040, 130032, 133343, 139545, 148848, 152392, 159480, 162540, 167454, 171441, 186060, 190490, 191376, 216720, 223272, 228588, 239220, 248080, 266686, 279090, 285735, 304784, 318960, 325080, 334908, 342882, 372120, 380980, 400029, 418635, 446544, 457176, 478440, 514323, 533372, 558180, 571470, 650160, 666715, 669816, 685764, 744240, 761960, 800058, 837270, 857205, 914352, 956880, 1028646, 1066744, 1116360, 1142940, 1200087, 1333430, 1339632, 1371528, 1523920, 1600116, 1674540, 1714410, 2000145, 2057292, 2133488, 2232720, 2285880, 2400174, 2571615, 2666860, 2743056, 3200232, 3349080, 3428820, 3600261, 4000290, 4114584, 4571760, 4800348, 5143230, 5333720, 6000435, 6400464, 6698160, 6857640, 7200522, 8000580, 8229168, 9600696, 10286460, 10667440, 12000870, 13715280, 14401044, 16001160, 18001305, 19201392, 20572920, 24001740, 28802088, 32002320, 36002610, 41145840, 48003480, 57604176, 72005220, 96006960, 144010440, 288020880]

約数ペア:

[(1, 288020880), (2, 144010440), (3, 96006960), (4, 72005220), (5, 57604176), (6, 48003480), (7, 41145840), (8, 36002610), (9, 32002320), (10, 28802088), (12, 24001740), (14, 20572920), (15, 19201392), (16, 18001305), (18, 16001160), (20, 14401044), (21, 13715280), (24, 12000870), (27, 10667440), (28, 10286460), (30, 9600696), (35, 8229168), (36, 8000580), (40, 7200522), (42, 6857640), (43, 6698160), (45, 6400464), (48, 6000435), (54, 5333720), (56, 5143230), (60, 4800348), (63, 4571760), (70, 4114584), (72, 4000290), (80, 3600261), (84, 3428820), (86, 3349080), (90, 3200232), (105, 2743056), (108, 2666860), (112, 2571615), (120, 2400174), (126, 2285880), (129, 2232720), (135, 2133488), (140, 2057292), (144, 2000145), (168, 1714410), (172, 1674540), (180, 1600116), (189, 1523920), (210, 1371528), (215, 1339632), (216, 1333430), (240, 1200087), (252, 1142940), (258, 1116360), (270, 1066744), (280, 1028646), (301, 956880), (315, 914352), (336, 857205), (344, 837270), (360, 800058), (378, 761960), (387, 744240), (420, 685764), (430, 669816), (432, 666715), (443, 650160), (504, 571470), (516, 558180), (540, 533372), (560, 514323), (602, 478440), (630, 457176), (645, 446544), (688, 418635), (720, 400029), (756, 380980), (774, 372120), (840, 342882), (860, 334908), (886, 325080), (903, 318960), (945, 304784), (1008, 285735), (1032, 279090), (1080, 266686), (1161, 248080), (1204, 239220), (1260, 228588), (1290, 223272), (1329, 216720), (1505, 191376), (1512, 190490), (1548, 186060), (1680, 171441), (1720, 167454), (1772, 162540), (1806, 159480), (1890, 152392), (1935, 148848), (2064, 139545), (2160, 133343), (2215, 130032), (2322, 124040), (2408, 119610), (2520, 114294), (2580, 111636), (2658, 108360), (2709, 106320), (3010, 95688), (3024, 95245), (3096, 93030), (3101, 92880), (3440, 83727), (3544, 81270), (3612, 79740), (3780, 76196), (3870, 74424), (3987, 72240), (4430, 65016), (4515, 63792), (4644, 62020), (4816, 59805), (5040, 57147), (5160, 55818), (5316, 54180), (5418, 53160), (5805, 49616), (6020, 47844), (6192, 46515), (6202, 46440), (6645, 43344), (7088, 40635), (7224, 39870), (7560, 38098), (7740, 37212), (7974, 36120), (8127, 35440), (8860, 32508), (9030, 31896), (9288, 31010), (9303, 30960), (10320, 27909), (10632, 27090), (10836, 26580), (11610, 24808), (11961, 24080), (12040, 23922), (12404, 23220), (13290, 21672), (13545, 21264), (14448, 19935), (15120, 19049), (15480, 18606), (15505, 18576), (15948, 18060), (16254, 17720)]