897205320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 3286483200

約数和(自身を除く): 2389277880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 121, 129, 132, 165, 172, 180, 198, 215, 220, 242, 258, 264, 330, 344, 360, 363, 387, 396, 430, 440, 473, 479, 484, 495, 516, 605, 645, 660, 726, 774, 792, 860, 946, 958, 968, 990, 1032, 1089, 1210, 1290, 1320, 1419, 1437, 1452, 1548, 1720, 1815, 1892, 1916, 1935, 1980, 2178, 2365, 2395, 2420, 2580, 2838, 2874, 2904, 3096, 3630, 3784, 3832, 3870, 3960, 4257, 4311, 4356, 4730, 4790, 4840, 5160, 5203, 5269, 5445, 5676, 5748, 7095, 7185, 7260, 7740, 8514, 8622, 8712, 9460, 9580, 10406, 10538, 10890, 11352, 11496, 14190, 14370, 14520, 15480, 15609, 15807, 17028, 17244, 18920, 19160, 20597, 20812, 21076, 21285, 21555, 21780, 26015, 26345, 28380, 28740, 31218, 31614, 34056, 34488, 41194, 41624, 42152, 42570, 43110, 43560, 46827, 47421, 52030, 52690, 56760, 57480, 57959, 61791, 62436, 63228, 78045, 79035, 82388, 85140, 86220, 93654, 94842, 102985, 104060, 105380, 115918, 123582, 124872, 126456, 156090, 158070, 164776, 170280, 172440, 173877, 185373, 187308, 189684, 205970, 208120, 210760, 226567, 231836, 234135, 237105, 247164, 289795, 308955, 312180, 316140, 347754, 370746, 374616, 379368, 411940, 453134, 463672, 468270, 474210, 494328, 521631, 579590, 617910, 624360, 632280, 679701, 695508, 741492, 823880, 869385, 906268, 926865, 936540, 948420, 1043262, 1132835, 1159180, 1235820, 1359402, 1391016, 1482984, 1738770, 1812536, 1853730, 1873080, 1896840, 2039103, 2086524, 2265670, 2318360, 2471640, 2492237, 2608155, 2718804, 3398505, 3477540, 3707460, 4078206, 4173048, 4531340, 4984474, 5216310, 5437608, 6797010, 6955080, 7414920, 7476711, 8156412, 9062680, 9968948, 10195515, 10432620, 12461185, 13594020, 14953422, 16312824, 19937896, 20391030, 20865240, 22430133, 24922370, 27188040, 29906844, 37383555, 40782060, 44860266, 49844740, 59813688, 74767110, 81564120, 89720532, 99689480, 112150665, 149534220, 179441064, 224301330, 299068440, 448602660, 897205320]

約数ペア:

[(1, 897205320), (2, 448602660), (3, 299068440), (4, 224301330), (5, 179441064), (6, 149534220), (8, 112150665), (9, 99689480), (10, 89720532), (11, 81564120), (12, 74767110), (15, 59813688), (18, 49844740), (20, 44860266), (22, 40782060), (24, 37383555), (30, 29906844), (33, 27188040), (36, 24922370), (40, 22430133), (43, 20865240), (44, 20391030), (45, 19937896), (55, 16312824), (60, 14953422), (66, 13594020), (72, 12461185), (86, 10432620), (88, 10195515), (90, 9968948), (99, 9062680), (110, 8156412), (120, 7476711), (121, 7414920), (129, 6955080), (132, 6797010), (165, 5437608), (172, 5216310), (180, 4984474), (198, 4531340), (215, 4173048), (220, 4078206), (242, 3707460), (258, 3477540), (264, 3398505), (330, 2718804), (344, 2608155), (360, 2492237), (363, 2471640), (387, 2318360), (396, 2265670), (430, 2086524), (440, 2039103), (473, 1896840), (479, 1873080), (484, 1853730), (495, 1812536), (516, 1738770), (605, 1482984), (645, 1391016), (660, 1359402), (726, 1235820), (774, 1159180), (792, 1132835), (860, 1043262), (946, 948420), (958, 936540), (968, 926865), (990, 906268), (1032, 869385), (1089, 823880), (1210, 741492), (1290, 695508), (1320, 679701), (1419, 632280), (1437, 624360), (1452, 617910), (1548, 579590), (1720, 521631), (1815, 494328), (1892, 474210), (1916, 468270), (1935, 463672), (1980, 453134), (2178, 411940), (2365, 379368), (2395, 374616), (2420, 370746), (2580, 347754), (2838, 316140), (2874, 312180), (2904, 308955), (3096, 289795), (3630, 247164), (3784, 237105), (3832, 234135), (3870, 231836), (3960, 226567), (4257, 210760), (4311, 208120), (4356, 205970), (4730, 189684), (4790, 187308), (4840, 185373), (5160, 173877), (5203, 172440), (5269, 170280), (5445, 164776), (5676, 158070), (5748, 156090), (7095, 126456), (7185, 124872), (7260, 123582), (7740, 115918), (8514, 105380), (8622, 104060), (8712, 102985), (9460, 94842), (9580, 93654), (10406, 86220), (10538, 85140), (10890, 82388), (11352, 79035), (11496, 78045), (14190, 63228), (14370, 62436), (14520, 61791), (15480, 57959), (15609, 57480), (15807, 56760), (17028, 52690), (17244, 52030), (18920, 47421), (19160, 46827), (20597, 43560), (20812, 43110), (21076, 42570), (21285, 42152), (21555, 41624), (21780, 41194), (26015, 34488), (26345, 34056), (28380, 31614), (28740, 31218)]