19508355240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{7993}}^1$

素因数の和:8104

約数の個数: 192

約数和(自身を含む): 65373013440

約数和(自身を除く): 45864658200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1849, 1892, 2365, 2580, 2838, 3698, 3784, 4730, 5160, 5547, 5676, 7095, 7396, 7993, 9245, 9460, 11094, 11352, 14190, 14792, 15986, 18490, 18920, 20339, 22188, 23979, 27735, 28380, 31972, 36980, 39965, 40678, 44376, 47958, 55470, 56760, 61017, 63944, 73960, 79930, 81356, 87923, 95916, 101695, 110940, 119895, 122034, 159860, 162712, 175846, 191832, 203390, 221880, 239790, 244068, 263769, 305085, 319720, 343699, 351692, 406780, 439615, 479580, 488136, 527538, 610170, 687398, 703384, 813560, 879230, 959160, 1031097, 1055076, 1220340, 1318845, 1374796, 1718495, 1758460, 2062194, 2110152, 2440680, 2637690, 2749592, 3436990, 3516920, 3780689, 4124388, 5155485, 5275380, 6873980, 7561378, 8248776, 10310970, 10550760, 11342067, 13747960, 14779057, 15122756, 18903445, 20621940, 22684134, 29558114, 30245512, 37806890, 41243880, 44337171, 45368268, 56710335, 59116228, 73895285, 75613780, 88674342, 90736536, 113420670, 118232456, 147790570, 151227560, 162569627, 177348684, 221685855, 226841340, 295581140, 325139254, 354697368, 443371710, 453682680, 487708881, 591162280, 650278508, 812848135, 886743420, 975417762, 1300557016, 1625696270, 1773486840, 1950835524, 2438544405, 3251392540, 3901671048, 4877088810, 6502785080, 9754177620, 19508355240]

約数ペア:

[(1, 19508355240), (2, 9754177620), (3, 6502785080), (4, 4877088810), (5, 3901671048), (6, 3251392540), (8, 2438544405), (10, 1950835524), (11, 1773486840), (12, 1625696270), (15, 1300557016), (20, 975417762), (22, 886743420), (24, 812848135), (30, 650278508), (33, 591162280), (40, 487708881), (43, 453682680), (44, 443371710), (55, 354697368), (60, 325139254), (66, 295581140), (86, 226841340), (88, 221685855), (110, 177348684), (120, 162569627), (129, 151227560), (132, 147790570), (165, 118232456), (172, 113420670), (215, 90736536), (220, 88674342), (258, 75613780), (264, 73895285), (330, 59116228), (344, 56710335), (430, 45368268), (440, 44337171), (473, 41243880), (516, 37806890), (645, 30245512), (660, 29558114), (860, 22684134), (946, 20621940), (1032, 18903445), (1290, 15122756), (1320, 14779057), (1419, 13747960), (1720, 11342067), (1849, 10550760), (1892, 10310970), (2365, 8248776), (2580, 7561378), (2838, 6873980), (3698, 5275380), (3784, 5155485), (4730, 4124388), (5160, 3780689), (5547, 3516920), (5676, 3436990), (7095, 2749592), (7396, 2637690), (7993, 2440680), (9245, 2110152), (9460, 2062194), (11094, 1758460), (11352, 1718495), (14190, 1374796), (14792, 1318845), (15986, 1220340), (18490, 1055076), (18920, 1031097), (20339, 959160), (22188, 879230), (23979, 813560), (27735, 703384), (28380, 687398), (31972, 610170), (36980, 527538), (39965, 488136), (40678, 479580), (44376, 439615), (47958, 406780), (55470, 351692), (56760, 343699), (61017, 319720), (63944, 305085), (73960, 263769), (79930, 244068), (81356, 239790), (87923, 221880), (95916, 203390), (101695, 191832), (110940, 175846), (119895, 162712), (122034, 159860)]