38791566180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 118270938240

約数和(自身を除く): 79479372060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 547, 809, 974, 1094, 1461, 1618, 1641, 1948, 2188, 2427, 2435, 2735, 2922, 3236, 3282, 4045, 4383, 4854, 4870, 4923, 5470, 5844, 6564, 7281, 7305, 8090, 8205, 8766, 9708, 9740, 9846, 10940, 12135, 14562, 14610, 16180, 16410, 17532, 19692, 21915, 24270, 24615, 29124, 29220, 32820, 36405, 43830, 48540, 49230, 72810, 87660, 98460, 145620, 266389, 393983, 442523, 532778, 787966, 799167, 885046, 1065556, 1181949, 1327569, 1331945, 1575932, 1598334, 1770092, 1969915, 2212615, 2363898, 2397501, 2655138, 2663890, 3196668, 3545847, 3939830, 3982707, 3995835, 4425230, 4727796, 4795002, 5310276, 5327780, 5909745, 6637845, 7091694, 7879660, 7965414, 7991670, 8850460, 9590004, 11819490, 11987505, 13275690, 14183388, 15930828, 15983340, 17729235, 19913535, 23638980, 23975010, 26551380, 35458470, 39827070, 47950020, 70916940, 79654140, 215508701, 431017402, 646526103, 862034804, 1077543505, 1293052206, 1939578309, 2155087010, 2586104412, 3232630515, 3879156618, 4310174020, 6465261030, 7758313236, 9697891545, 12930522060, 19395783090, 38791566180]

約数ペア:

[(1, 38791566180), (2, 19395783090), (3, 12930522060), (4, 9697891545), (5, 7758313236), (6, 6465261030), (9, 4310174020), (10, 3879156618), (12, 3232630515), (15, 2586104412), (18, 2155087010), (20, 1939578309), (30, 1293052206), (36, 1077543505), (45, 862034804), (60, 646526103), (90, 431017402), (180, 215508701), (487, 79654140), (547, 70916940), (809, 47950020), (974, 39827070), (1094, 35458470), (1461, 26551380), (1618, 23975010), (1641, 23638980), (1948, 19913535), (2188, 17729235), (2427, 15983340), (2435, 15930828), (2735, 14183388), (2922, 13275690), (3236, 11987505), (3282, 11819490), (4045, 9590004), (4383, 8850460), (4854, 7991670), (4870, 7965414), (4923, 7879660), (5470, 7091694), (5844, 6637845), (6564, 5909745), (7281, 5327780), (7305, 5310276), (8090, 4795002), (8205, 4727796), (8766, 4425230), (9708, 3995835), (9740, 3982707), (9846, 3939830), (10940, 3545847), (12135, 3196668), (14562, 2663890), (14610, 2655138), (16180, 2397501), (16410, 2363898), (17532, 2212615), (19692, 1969915), (21915, 1770092), (24270, 1598334), (24615, 1575932), (29124, 1331945), (29220, 1327569), (32820, 1181949), (36405, 1065556), (43830, 885046), (48540, 799167), (49230, 787966), (72810, 532778), (87660, 442523), (98460, 393983), (145620, 266389)]