196382160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21013

約数の個数: 120

約数和(自身を含む): 710282664

約数和(自身を除く): 513900504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 188829, 209810, 251772, 272753, 314715, 335696, 377658, 419620, 503544, 545506, 629430, 755316, 818259, 839240, 944145, 1007088, 1091012, 1258860, 1363765, 1510632, 1636518, 1678480, 1888290, 2182024, 2454777, 2517720, 2727530, 3021264, 3273036, 3776580, 4091295, 4364048, 4909554, 5035440, 5455060, 6546072, 7553160, 8182590, 9819108, 10910120, 12273885, 13092144, 15106320, 16365180, 19638216, 21820240, 24547770, 32730360, 39276432, 49095540, 65460720, 98191080, 196382160]

約数ペア:

[(1, 196382160), (2, 98191080), (3, 65460720), (4, 49095540), (5, 39276432), (6, 32730360), (8, 24547770), (9, 21820240), (10, 19638216), (12, 16365180), (13, 15106320), (15, 13092144), (16, 12273885), (18, 10910120), (20, 9819108), (24, 8182590), (26, 7553160), (30, 6546072), (36, 5455060), (39, 5035440), (40, 4909554), (45, 4364048), (48, 4091295), (52, 3776580), (60, 3273036), (65, 3021264), (72, 2727530), (78, 2517720), (80, 2454777), (90, 2182024), (104, 1888290), (117, 1678480), (120, 1636518), (130, 1510632), (144, 1363765), (156, 1258860), (180, 1091012), (195, 1007088), (208, 944145), (234, 839240), (240, 818259), (260, 755316), (312, 629430), (360, 545506), (390, 503544), (468, 419620), (520, 377658), (585, 335696), (624, 314715), (720, 272753), (780, 251772), (936, 209810), (1040, 188829), (1170, 167848), (1560, 125886), (1872, 104905), (2340, 83924), (3120, 62943), (4680, 41962), (9360, 20981)]