882880740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 3126701760

約数和(自身を除く): 2243821020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 139, 140, 142, 180, 210, 213, 252, 278, 284, 315, 355, 417, 420, 426, 497, 556, 630, 639, 695, 710, 834, 852, 973, 994, 1065, 1251, 1260, 1278, 1390, 1420, 1491, 1668, 1946, 1988, 2085, 2130, 2485, 2502, 2556, 2780, 2919, 2982, 3195, 3892, 4170, 4260, 4473, 4865, 4970, 5004, 5041, 5838, 5964, 6255, 6390, 7455, 8340, 8757, 8946, 9730, 9869, 9940, 10082, 11676, 12510, 12780, 14595, 14910, 15123, 17514, 17892, 19460, 19738, 20164, 22365, 25020, 25205, 29190, 29607, 29820, 30246, 35028, 35287, 39476, 43785, 44730, 45369, 49345, 50410, 58380, 59214, 60492, 69083, 70574, 75615, 87570, 88821, 89460, 90738, 98690, 100820, 105861, 118428, 138166, 141148, 148035, 151230, 175140, 176435, 177642, 181476, 197380, 207249, 211722, 226845, 276332, 296070, 302460, 317583, 345415, 352870, 355284, 414498, 423444, 444105, 453690, 529305, 592140, 621747, 635166, 690830, 700699, 705740, 828996, 888210, 907380, 1036245, 1058610, 1243494, 1270332, 1381660, 1401398, 1587915, 1776420, 2072490, 2102097, 2117220, 2486988, 2802796, 3108735, 3175830, 3503495, 4144980, 4204194, 4904893, 6217470, 6306291, 6351660, 7006990, 8408388, 9809786, 10510485, 12434940, 12612582, 14013980, 14714679, 19619572, 21020970, 24524465, 25225164, 29429358, 31531455, 42041940, 44144037, 49048930, 58858716, 63062910, 73573395, 88288074, 98097860, 126125820, 147146790, 176576148, 220720185, 294293580, 441440370, 882880740]

約数ペア:

[(1, 882880740), (2, 441440370), (3, 294293580), (4, 220720185), (5, 176576148), (6, 147146790), (7, 126125820), (9, 98097860), (10, 88288074), (12, 73573395), (14, 63062910), (15, 58858716), (18, 49048930), (20, 44144037), (21, 42041940), (28, 31531455), (30, 29429358), (35, 25225164), (36, 24524465), (42, 21020970), (45, 19619572), (60, 14714679), (63, 14013980), (70, 12612582), (71, 12434940), (84, 10510485), (90, 9809786), (105, 8408388), (126, 7006990), (139, 6351660), (140, 6306291), (142, 6217470), (180, 4904893), (210, 4204194), (213, 4144980), (252, 3503495), (278, 3175830), (284, 3108735), (315, 2802796), (355, 2486988), (417, 2117220), (420, 2102097), (426, 2072490), (497, 1776420), (556, 1587915), (630, 1401398), (639, 1381660), (695, 1270332), (710, 1243494), (834, 1058610), (852, 1036245), (973, 907380), (994, 888210), (1065, 828996), (1251, 705740), (1260, 700699), (1278, 690830), (1390, 635166), (1420, 621747), (1491, 592140), (1668, 529305), (1946, 453690), (1988, 444105), (2085, 423444), (2130, 414498), (2485, 355284), (2502, 352870), (2556, 345415), (2780, 317583), (2919, 302460), (2982, 296070), (3195, 276332), (3892, 226845), (4170, 211722), (4260, 207249), (4473, 197380), (4865, 181476), (4970, 177642), (5004, 176435), (5041, 175140), (5838, 151230), (5964, 148035), (6255, 141148), (6390, 138166), (7455, 118428), (8340, 105861), (8757, 100820), (8946, 98690), (9730, 90738), (9869, 89460), (9940, 88821), (10082, 87570), (11676, 75615), (12510, 70574), (12780, 69083), (14595, 60492), (14910, 59214), (15123, 58380), (17514, 50410), (17892, 49345), (19460, 45369), (19738, 44730), (20164, 43785), (22365, 39476), (25020, 35287), (25205, 35028), (29190, 30246), (29607, 29820)]