2194465280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1050

約数の個数: 160

約数和(自身を含む): 6063361920

約数和(自身を除く): 3868896640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 278, 280, 320, 448, 512, 556, 560, 640, 695, 881, 896, 973, 1112, 1120, 1280, 1390, 1762, 1792, 1946, 2224, 2240, 2560, 2780, 3524, 3584, 3892, 4405, 4448, 4480, 4865, 5560, 6167, 7048, 7784, 8810, 8896, 8960, 9730, 11120, 12334, 14096, 15568, 17620, 17792, 17920, 19460, 22240, 24668, 28192, 30835, 31136, 35240, 35584, 38920, 44480, 49336, 56384, 61670, 62272, 70480, 71168, 77840, 88960, 98672, 112768, 122459, 123340, 124544, 140960, 155680, 177920, 197344, 225536, 244918, 246680, 249088, 281920, 311360, 355840, 394688, 451072, 489836, 493360, 498176, 563840, 612295, 622720, 789376, 857213, 979672, 986720, 1127680, 1224590, 1245440, 1578752, 1714426, 1959344, 1973440, 2255360, 2449180, 2490880, 3157504, 3428852, 3918688, 3946880, 4286065, 4898360, 6857704, 7837376, 7893760, 8572130, 9796720, 13715408, 15674752, 15787520, 17144260, 19593440, 27430816, 31349504, 34288520, 39186880, 54861632, 62699008, 68577040, 78373760, 109723264, 137154080, 156747520, 219446528, 274308160, 313495040, 438893056, 548616320, 1097232640, 2194465280]

約数ペア:

[(1, 2194465280), (2, 1097232640), (4, 548616320), (5, 438893056), (7, 313495040), (8, 274308160), (10, 219446528), (14, 156747520), (16, 137154080), (20, 109723264), (28, 78373760), (32, 68577040), (35, 62699008), (40, 54861632), (56, 39186880), (64, 34288520), (70, 31349504), (80, 27430816), (112, 19593440), (128, 17144260), (139, 15787520), (140, 15674752), (160, 13715408), (224, 9796720), (256, 8572130), (278, 7893760), (280, 7837376), (320, 6857704), (448, 4898360), (512, 4286065), (556, 3946880), (560, 3918688), (640, 3428852), (695, 3157504), (881, 2490880), (896, 2449180), (973, 2255360), (1112, 1973440), (1120, 1959344), (1280, 1714426), (1390, 1578752), (1762, 1245440), (1792, 1224590), (1946, 1127680), (2224, 986720), (2240, 979672), (2560, 857213), (2780, 789376), (3524, 622720), (3584, 612295), (3892, 563840), (4405, 498176), (4448, 493360), (4480, 489836), (4865, 451072), (5560, 394688), (6167, 355840), (7048, 311360), (7784, 281920), (8810, 249088), (8896, 246680), (8960, 244918), (9730, 225536), (11120, 197344), (12334, 177920), (14096, 155680), (15568, 140960), (17620, 124544), (17792, 123340), (17920, 122459), (19460, 112768), (22240, 98672), (24668, 88960), (28192, 77840), (30835, 71168), (31136, 70480), (35240, 62272), (35584, 61670), (38920, 56384), (44480, 49336)]