1080265140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:747

約数の個数: 192

約数和(自身を含む): 3561600000

約数和(自身を除く): 2481334860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 211, 228, 270, 285, 342, 380, 422, 499, 513, 540, 570, 633, 684, 844, 855, 998, 1026, 1055, 1140, 1266, 1497, 1710, 1899, 1996, 2052, 2110, 2495, 2532, 2565, 2994, 3165, 3420, 3798, 4009, 4220, 4491, 4990, 5130, 5697, 5988, 6330, 7485, 7596, 8018, 8982, 9481, 9495, 9980, 10260, 11394, 12027, 12660, 13473, 14970, 16036, 17964, 18962, 18990, 20045, 22455, 22788, 24054, 26946, 28443, 28485, 29940, 36081, 37924, 37980, 40090, 44910, 47405, 48108, 53892, 56886, 56970, 60135, 67365, 72162, 80180, 85329, 89820, 94810, 105289, 108243, 113772, 113940, 120270, 134730, 142215, 144324, 170658, 180405, 189620, 210578, 216486, 240540, 255987, 269460, 284430, 315867, 341316, 360810, 421156, 426645, 432972, 511974, 526445, 541215, 568860, 631734, 721620, 853290, 947601, 1023948, 1052890, 1082430, 1263468, 1279935, 1579335, 1706580, 1895202, 2000491, 2105780, 2164860, 2559870, 2842803, 3158670, 3790404, 4000982, 4738005, 5119740, 5685606, 6001473, 6317340, 8001964, 9476010, 10002455, 11371212, 12002946, 14214015, 18004419, 18952020, 20004910, 24005892, 28428030, 30007365, 36008838, 40009820, 54013257, 56856060, 60014730, 72017676, 90022095, 108026514, 120029460, 180044190, 216053028, 270066285, 360088380, 540132570, 1080265140]

約数ペア:

[(1, 1080265140), (2, 540132570), (3, 360088380), (4, 270066285), (5, 216053028), (6, 180044190), (9, 120029460), (10, 108026514), (12, 90022095), (15, 72017676), (18, 60014730), (19, 56856060), (20, 54013257), (27, 40009820), (30, 36008838), (36, 30007365), (38, 28428030), (45, 24005892), (54, 20004910), (57, 18952020), (60, 18004419), (76, 14214015), (90, 12002946), (95, 11371212), (108, 10002455), (114, 9476010), (135, 8001964), (171, 6317340), (180, 6001473), (190, 5685606), (211, 5119740), (228, 4738005), (270, 4000982), (285, 3790404), (342, 3158670), (380, 2842803), (422, 2559870), (499, 2164860), (513, 2105780), (540, 2000491), (570, 1895202), (633, 1706580), (684, 1579335), (844, 1279935), (855, 1263468), (998, 1082430), (1026, 1052890), (1055, 1023948), (1140, 947601), (1266, 853290), (1497, 721620), (1710, 631734), (1899, 568860), (1996, 541215), (2052, 526445), (2110, 511974), (2495, 432972), (2532, 426645), (2565, 421156), (2994, 360810), (3165, 341316), (3420, 315867), (3798, 284430), (4009, 269460), (4220, 255987), (4491, 240540), (4990, 216486), (5130, 210578), (5697, 189620), (5988, 180405), (6330, 170658), (7485, 144324), (7596, 142215), (8018, 134730), (8982, 120270), (9481, 113940), (9495, 113772), (9980, 108243), (10260, 105289), (11394, 94810), (12027, 89820), (12660, 85329), (13473, 80180), (14970, 72162), (16036, 67365), (17964, 60135), (18962, 56970), (18990, 56886), (20045, 53892), (22455, 48108), (22788, 47405), (24054, 44910), (26946, 40090), (28443, 37980), (28485, 37924), (29940, 36081)]