61180380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 205632000

約数和(自身を除く): 144451620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 67, 76, 89, 90, 95, 108, 114, 134, 135, 171, 178, 180, 190, 201, 228, 267, 268, 270, 285, 335, 342, 356, 380, 402, 445, 513, 534, 540, 570, 603, 670, 684, 801, 804, 855, 890, 1005, 1026, 1068, 1140, 1206, 1273, 1335, 1340, 1602, 1691, 1710, 1780, 1809, 2010, 2052, 2403, 2412, 2546, 2565, 2670, 3015, 3204, 3382, 3420, 3618, 3819, 4005, 4020, 4806, 5073, 5092, 5130, 5340, 5963, 6030, 6365, 6764, 7236, 7638, 8010, 8455, 9045, 9612, 10146, 10260, 11457, 11926, 12015, 12060, 12730, 15219, 15276, 16020, 16910, 17889, 18090, 19095, 20292, 22914, 23852, 24030, 25365, 25460, 29815, 30438, 33820, 34371, 35778, 36180, 38190, 45657, 45828, 48060, 50730, 53667, 57285, 59630, 60876, 68742, 71556, 76095, 76380, 89445, 91314, 101460, 107334, 113297, 114570, 119260, 137484, 152190, 161001, 171855, 178890, 182628, 214668, 226594, 228285, 229140, 268335, 304380, 322002, 339891, 343710, 357780, 453188, 456570, 536670, 566485, 644004, 679782, 687420, 805005, 913140, 1019673, 1073340, 1132970, 1359564, 1610010, 1699455, 2039346, 2265940, 3059019, 3220020, 3398910, 4078692, 5098365, 6118038, 6797820, 10196730, 12236076, 15295095, 20393460, 30590190, 61180380]

約数ペア:

[(1, 61180380), (2, 30590190), (3, 20393460), (4, 15295095), (5, 12236076), (6, 10196730), (9, 6797820), (10, 6118038), (12, 5098365), (15, 4078692), (18, 3398910), (19, 3220020), (20, 3059019), (27, 2265940), (30, 2039346), (36, 1699455), (38, 1610010), (45, 1359564), (54, 1132970), (57, 1073340), (60, 1019673), (67, 913140), (76, 805005), (89, 687420), (90, 679782), (95, 644004), (108, 566485), (114, 536670), (134, 456570), (135, 453188), (171, 357780), (178, 343710), (180, 339891), (190, 322002), (201, 304380), (228, 268335), (267, 229140), (268, 228285), (270, 226594), (285, 214668), (335, 182628), (342, 178890), (356, 171855), (380, 161001), (402, 152190), (445, 137484), (513, 119260), (534, 114570), (540, 113297), (570, 107334), (603, 101460), (670, 91314), (684, 89445), (801, 76380), (804, 76095), (855, 71556), (890, 68742), (1005, 60876), (1026, 59630), (1068, 57285), (1140, 53667), (1206, 50730), (1273, 48060), (1335, 45828), (1340, 45657), (1602, 38190), (1691, 36180), (1710, 35778), (1780, 34371), (1809, 33820), (2010, 30438), (2052, 29815), (2403, 25460), (2412, 25365), (2546, 24030), (2565, 23852), (2670, 22914), (3015, 20292), (3204, 19095), (3382, 18090), (3420, 17889), (3618, 16910), (3819, 16020), (4005, 15276), (4020, 15219), (4806, 12730), (5073, 12060), (5092, 12015), (5130, 11926), (5340, 11457), (5963, 10260), (6030, 10146), (6365, 9612), (6764, 9045), (7236, 8455), (7638, 8010)]