90719640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 192

約数和(自身を含む): 332467200

約数和(自身を除く): 241747560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 739, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1478, 1705, 1860, 1980, 2046, 2217, 2232, 2728, 2790, 2956, 3069, 3410, 3695, 3720, 3960, 4092, 4434, 5115, 5580, 5912, 6138, 6651, 6820, 7390, 8129, 8184, 8868, 10230, 11085, 11160, 12276, 13302, 13640, 14780, 15345, 16258, 17736, 20460, 22170, 22909, 24387, 24552, 26604, 29560, 30690, 32516, 33255, 40645, 40920, 44340, 45818, 48774, 53208, 61380, 65032, 66510, 68727, 73161, 81290, 88680, 91636, 97548, 114545, 121935, 122760, 133020, 137454, 146322, 162580, 183272, 195096, 206181, 229090, 243870, 251999, 266040, 274908, 292644, 325160, 343635, 365805, 412362, 458180, 487740, 503998, 549816, 585288, 687270, 731610, 755997, 824724, 916360, 975480, 1007996, 1030905, 1259995, 1374540, 1463220, 1511994, 1649448, 2015992, 2061810, 2267991, 2519990, 2749080, 2926440, 3023988, 3779985, 4123620, 4535982, 5039980, 6047976, 7559970, 8247240, 9071964, 10079960, 11339955, 15119940, 18143928, 22679910, 30239880, 45359820, 90719640]

約数ペア:

[(1, 90719640), (2, 45359820), (3, 30239880), (4, 22679910), (5, 18143928), (6, 15119940), (8, 11339955), (9, 10079960), (10, 9071964), (11, 8247240), (12, 7559970), (15, 6047976), (18, 5039980), (20, 4535982), (22, 4123620), (24, 3779985), (30, 3023988), (31, 2926440), (33, 2749080), (36, 2519990), (40, 2267991), (44, 2061810), (45, 2015992), (55, 1649448), (60, 1511994), (62, 1463220), (66, 1374540), (72, 1259995), (88, 1030905), (90, 1007996), (93, 975480), (99, 916360), (110, 824724), (120, 755997), (124, 731610), (132, 687270), (155, 585288), (165, 549816), (180, 503998), (186, 487740), (198, 458180), (220, 412362), (248, 365805), (264, 343635), (279, 325160), (310, 292644), (330, 274908), (341, 266040), (360, 251999), (372, 243870), (396, 229090), (440, 206181), (465, 195096), (495, 183272), (558, 162580), (620, 146322), (660, 137454), (682, 133020), (739, 122760), (744, 121935), (792, 114545), (930, 97548), (990, 91636), (1023, 88680), (1116, 81290), (1240, 73161), (1320, 68727), (1364, 66510), (1395, 65032), (1478, 61380), (1705, 53208), (1860, 48774), (1980, 45818), (2046, 44340), (2217, 40920), (2232, 40645), (2728, 33255), (2790, 32516), (2956, 30690), (3069, 29560), (3410, 26604), (3695, 24552), (3720, 24387), (3960, 22909), (4092, 22170), (4434, 20460), (5115, 17736), (5580, 16258), (5912, 15345), (6138, 14780), (6651, 13640), (6820, 13302), (7390, 12276), (8129, 11160), (8184, 11085), (8868, 10230)]