131397660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3989}}^1$

素因数の和:4068

約数の個数: 96

約数和(自身を含む): 415598400

約数和(自身を除く): 284200740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 3989, 5490, 6588, 7978, 8235, 10980, 11967, 15956, 16470, 19945, 23934, 32940, 35901, 39890, 47868, 59835, 71802, 79780, 107703, 119670, 143604, 179505, 215406, 239340, 243329, 359010, 430812, 486658, 538515, 718020, 729987, 973316, 1077030, 1216645, 1459974, 2154060, 2189961, 2433290, 2919948, 3649935, 4379922, 4866580, 6569883, 7299870, 8759844, 10949805, 13139766, 14599740, 21899610, 26279532, 32849415, 43799220, 65698830, 131397660]

約数ペア:

[(1, 131397660), (2, 65698830), (3, 43799220), (4, 32849415), (5, 26279532), (6, 21899610), (9, 14599740), (10, 13139766), (12, 10949805), (15, 8759844), (18, 7299870), (20, 6569883), (27, 4866580), (30, 4379922), (36, 3649935), (45, 2919948), (54, 2433290), (60, 2189961), (61, 2154060), (90, 1459974), (108, 1216645), (122, 1077030), (135, 973316), (180, 729987), (183, 718020), (244, 538515), (270, 486658), (305, 430812), (366, 359010), (540, 243329), (549, 239340), (610, 215406), (732, 179505), (915, 143604), (1098, 119670), (1220, 107703), (1647, 79780), (1830, 71802), (2196, 59835), (2745, 47868), (3294, 39890), (3660, 35901), (3989, 32940), (5490, 23934), (6588, 19945), (7978, 16470), (8235, 15956), (10980, 11967)]