129992800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 367476480

約数和(自身を除く): 237483680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 139, 140, 160, 167, 175, 200, 224, 278, 280, 334, 350, 400, 556, 560, 668, 695, 700, 800, 835, 973, 1112, 1120, 1169, 1336, 1390, 1400, 1670, 1946, 2224, 2338, 2672, 2780, 2800, 3340, 3475, 3892, 4175, 4448, 4676, 4865, 5344, 5560, 5600, 5845, 6680, 6950, 7784, 8350, 9352, 9730, 11120, 11690, 13360, 13900, 15568, 16700, 18704, 19460, 22240, 23213, 23380, 24325, 26720, 27800, 29225, 31136, 33400, 37408, 38920, 46426, 46760, 48650, 55600, 58450, 66800, 77840, 92852, 93520, 97300, 111200, 116065, 116900, 133600, 155680, 162491, 185704, 187040, 194600, 232130, 233800, 324982, 371408, 389200, 464260, 467600, 580325, 649964, 742816, 778400, 812455, 928520, 935200, 1160650, 1299928, 1624910, 1857040, 2321300, 2599856, 3249820, 3714080, 4062275, 4642600, 5199712, 6499640, 8124550, 9285200, 12999280, 16249100, 18570400, 25998560, 32498200, 64996400, 129992800]

約数ペア:

[(1, 129992800), (2, 64996400), (4, 32498200), (5, 25998560), (7, 18570400), (8, 16249100), (10, 12999280), (14, 9285200), (16, 8124550), (20, 6499640), (25, 5199712), (28, 4642600), (32, 4062275), (35, 3714080), (40, 3249820), (50, 2599856), (56, 2321300), (70, 1857040), (80, 1624910), (100, 1299928), (112, 1160650), (139, 935200), (140, 928520), (160, 812455), (167, 778400), (175, 742816), (200, 649964), (224, 580325), (278, 467600), (280, 464260), (334, 389200), (350, 371408), (400, 324982), (556, 233800), (560, 232130), (668, 194600), (695, 187040), (700, 185704), (800, 162491), (835, 155680), (973, 133600), (1112, 116900), (1120, 116065), (1169, 111200), (1336, 97300), (1390, 93520), (1400, 92852), (1670, 77840), (1946, 66800), (2224, 58450), (2338, 55600), (2672, 48650), (2780, 46760), (2800, 46426), (3340, 38920), (3475, 37408), (3892, 33400), (4175, 31136), (4448, 29225), (4676, 27800), (4865, 26720), (5344, 24325), (5560, 23380), (5600, 23213), (5845, 22240), (6680, 19460), (6950, 18704), (7784, 16700), (8350, 15568), (9352, 13900), (9730, 13360), (11120, 11690)]