340004280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1250

約数の個数: 256

約数和(自身を含む): 1313832960

約数和(自身を除く): 973828680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1187, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2374, 2387, 2604, 2728, 3080, 3255, 3410, 3561, 3720, 4092, 4340, 4620, 4748, 4774, 5115, 5208, 5935, 6510, 6820, 7122, 7161, 8184, 8309, 8680, 9240, 9496, 9548, 10230, 11870, 11935, 13020, 13057, 13640, 14244, 14322, 16618, 17805, 19096, 20460, 23740, 23870, 24927, 26040, 26114, 28488, 28644, 33236, 35610, 35805, 36797, 39171, 40920, 41545, 47480, 47740, 49854, 52228, 57288, 65285, 66472, 71220, 71610, 73594, 78342, 83090, 91399, 95480, 99708, 104456, 110391, 124635, 130570, 142440, 143220, 147188, 156684, 166180, 182798, 183985, 195855, 199416, 220782, 249270, 257579, 261140, 274197, 286440, 294376, 313368, 332360, 365596, 367970, 391710, 404767, 441564, 456995, 498540, 515158, 522280, 548394, 551955, 731192, 735940, 772737, 783420, 809534, 883128, 913990, 997080, 1030316, 1096788, 1103910, 1214301, 1287895, 1370985, 1471880, 1545474, 1566840, 1619068, 1827980, 2023835, 2060632, 2193576, 2207820, 2428602, 2575790, 2741970, 2833369, 3090948, 3238136, 3655960, 3863685, 4047670, 4415640, 4857204, 5151580, 5483940, 5666738, 6071505, 6181896, 7727370, 8095340, 8500107, 9714408, 10303160, 10967880, 11333476, 12143010, 14166845, 15454740, 16190680, 17000214, 22666952, 24286020, 28333690, 30909480, 34000428, 42500535, 48572040, 56667380, 68000856, 85001070, 113334760, 170002140, 340004280]

約数ペア:

[(1, 340004280), (2, 170002140), (3, 113334760), (4, 85001070), (5, 68000856), (6, 56667380), (7, 48572040), (8, 42500535), (10, 34000428), (11, 30909480), (12, 28333690), (14, 24286020), (15, 22666952), (20, 17000214), (21, 16190680), (22, 15454740), (24, 14166845), (28, 12143010), (30, 11333476), (31, 10967880), (33, 10303160), (35, 9714408), (40, 8500107), (42, 8095340), (44, 7727370), (55, 6181896), (56, 6071505), (60, 5666738), (62, 5483940), (66, 5151580), (70, 4857204), (77, 4415640), (84, 4047670), (88, 3863685), (93, 3655960), (105, 3238136), (110, 3090948), (120, 2833369), (124, 2741970), (132, 2575790), (140, 2428602), (154, 2207820), (155, 2193576), (165, 2060632), (168, 2023835), (186, 1827980), (210, 1619068), (217, 1566840), (220, 1545474), (231, 1471880), (248, 1370985), (264, 1287895), (280, 1214301), (308, 1103910), (310, 1096788), (330, 1030316), (341, 997080), (372, 913990), (385, 883128), (420, 809534), (434, 783420), (440, 772737), (462, 735940), (465, 731192), (616, 551955), (620, 548394), (651, 522280), (660, 515158), (682, 498540), (744, 456995), (770, 441564), (840, 404767), (868, 391710), (924, 367970), (930, 365596), (1023, 332360), (1085, 313368), (1155, 294376), (1187, 286440), (1240, 274197), (1302, 261140), (1320, 257579), (1364, 249270), (1540, 220782), (1705, 199416), (1736, 195855), (1848, 183985), (1860, 182798), (2046, 166180), (2170, 156684), (2310, 147188), (2374, 143220), (2387, 142440), (2604, 130570), (2728, 124635), (3080, 110391), (3255, 104456), (3410, 99708), (3561, 95480), (3720, 91399), (4092, 83090), (4340, 78342), (4620, 73594), (4748, 71610), (4774, 71220), (5115, 66472), (5208, 65285), (5935, 57288), (6510, 52228), (6820, 49854), (7122, 47740), (7161, 47480), (8184, 41545), (8309, 40920), (8680, 39171), (9240, 36797), (9496, 35805), (9548, 35610), (10230, 33236), (11870, 28644), (11935, 28488), (13020, 26114), (13057, 26040), (13640, 24927), (14244, 23870), (14322, 23740), (16618, 20460), (17805, 19096)]