2783147304720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{364313}}^1$

素因数の和:364697

約数の個数: 160

約数和(自身を含む): 8727797635200

約数和(自身を除く): 5944650330480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 229, 240, 278, 417, 458, 556, 687, 695, 834, 916, 1112, 1145, 1374, 1390, 1668, 1832, 2085, 2224, 2290, 2748, 2780, 3336, 3435, 3664, 4170, 4580, 5496, 5560, 6672, 6870, 8340, 9160, 10992, 11120, 13740, 16680, 18320, 27480, 31831, 33360, 54960, 63662, 95493, 127324, 159155, 190986, 254648, 318310, 364313, 381972, 477465, 509296, 636620, 728626, 763944, 954930, 1092939, 1273240, 1457252, 1527888, 1821565, 1909860, 2185878, 2546480, 2914504, 3643130, 3819720, 4371756, 5464695, 5829008, 7286260, 7639440, 8743512, 10929390, 14572520, 17487024, 21858780, 29145040, 43717560, 50639507, 83427677, 87435120, 101279014, 151918521, 166855354, 202558028, 250283031, 253197535, 303837042, 333710708, 405116056, 417138385, 500566062, 506395070, 607674084, 667421416, 759592605, 810232112, 834276770, 1001132124, 1012790140, 1215348168, 1251415155, 1334842832, 1519185210, 1668553540, 2002264248, 2025580280, 2430696336, 2502830310, 3038370420, 3337107080, 4004528496, 4051160560, 5005660620, 6076740840, 6674214160, 10011321240, 11596447103, 12153481680, 20022642480, 23192894206, 34789341309, 46385788412, 57982235515, 69578682618, 92771576824, 115964471030, 139157365236, 173946706545, 185543153648, 231928942060, 278314730472, 347893413090, 463857884120, 556629460944, 695786826180, 927715768240, 1391573652360, 2783147304720]

約数ペア:

[(1, 2783147304720), (2, 1391573652360), (3, 927715768240), (4, 695786826180), (5, 556629460944), (6, 463857884120), (8, 347893413090), (10, 278314730472), (12, 231928942060), (15, 185543153648), (16, 173946706545), (20, 139157365236), (24, 115964471030), (30, 92771576824), (40, 69578682618), (48, 57982235515), (60, 46385788412), (80, 34789341309), (120, 23192894206), (139, 20022642480), (229, 12153481680), (240, 11596447103), (278, 10011321240), (417, 6674214160), (458, 6076740840), (556, 5005660620), (687, 4051160560), (695, 4004528496), (834, 3337107080), (916, 3038370420), (1112, 2502830310), (1145, 2430696336), (1374, 2025580280), (1390, 2002264248), (1668, 1668553540), (1832, 1519185210), (2085, 1334842832), (2224, 1251415155), (2290, 1215348168), (2748, 1012790140), (2780, 1001132124), (3336, 834276770), (3435, 810232112), (3664, 759592605), (4170, 667421416), (4580, 607674084), (5496, 506395070), (5560, 500566062), (6672, 417138385), (6870, 405116056), (8340, 333710708), (9160, 303837042), (10992, 253197535), (11120, 250283031), (13740, 202558028), (16680, 166855354), (18320, 151918521), (27480, 101279014), (31831, 87435120), (33360, 83427677), (54960, 50639507), (63662, 43717560), (95493, 29145040), (127324, 21858780), (159155, 17487024), (190986, 14572520), (254648, 10929390), (318310, 8743512), (364313, 7639440), (381972, 7286260), (477465, 5829008), (509296, 5464695), (636620, 4371756), (728626, 3819720), (763944, 3643130), (954930, 2914504), (1092939, 2546480), (1273240, 2185878), (1457252, 1909860), (1527888, 1821565)]