790667640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1487}}^1$

素因数の和:1722

約数の個数: 192

約数和(自身を含む): 2952668160

約数和(自身を除く): 2162000520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 211, 252, 280, 315, 360, 420, 422, 504, 630, 633, 840, 844, 1055, 1260, 1266, 1477, 1487, 1688, 1899, 2110, 2520, 2532, 2954, 2974, 3165, 3798, 4220, 4431, 4461, 5064, 5908, 5948, 6330, 7385, 7435, 7596, 8440, 8862, 8922, 9495, 10409, 11816, 11896, 12660, 13293, 13383, 14770, 14870, 15192, 17724, 17844, 18990, 20818, 22155, 22305, 25320, 26586, 26766, 29540, 29740, 31227, 35448, 35688, 37980, 41636, 44310, 44610, 52045, 53172, 53532, 59080, 59480, 62454, 66465, 66915, 75960, 83272, 88620, 89220, 93681, 104090, 106344, 107064, 124908, 132930, 133830, 156135, 177240, 178440, 187362, 208180, 249816, 265860, 267660, 312270, 313757, 374724, 416360, 468405, 531720, 535320, 624540, 627514, 749448, 936810, 941271, 1249080, 1255028, 1568785, 1873620, 1882542, 2196299, 2510056, 2823813, 3137570, 3747240, 3765084, 4392598, 4706355, 5647626, 6275140, 6588897, 7530168, 8785196, 9412710, 10981495, 11295252, 12550280, 13177794, 14119065, 17570392, 18825420, 19766691, 21962990, 22590504, 26355588, 28238130, 32944485, 37650840, 39533382, 43925980, 52711176, 56476260, 65888970, 79066764, 87851960, 98833455, 112952520, 131777940, 158133528, 197666910, 263555880, 395333820, 790667640]

約数ペア:

[(1, 790667640), (2, 395333820), (3, 263555880), (4, 197666910), (5, 158133528), (6, 131777940), (7, 112952520), (8, 98833455), (9, 87851960), (10, 79066764), (12, 65888970), (14, 56476260), (15, 52711176), (18, 43925980), (20, 39533382), (21, 37650840), (24, 32944485), (28, 28238130), (30, 26355588), (35, 22590504), (36, 21962990), (40, 19766691), (42, 18825420), (45, 17570392), (56, 14119065), (60, 13177794), (63, 12550280), (70, 11295252), (72, 10981495), (84, 9412710), (90, 8785196), (105, 7530168), (120, 6588897), (126, 6275140), (140, 5647626), (168, 4706355), (180, 4392598), (210, 3765084), (211, 3747240), (252, 3137570), (280, 2823813), (315, 2510056), (360, 2196299), (420, 1882542), (422, 1873620), (504, 1568785), (630, 1255028), (633, 1249080), (840, 941271), (844, 936810), (1055, 749448), (1260, 627514), (1266, 624540), (1477, 535320), (1487, 531720), (1688, 468405), (1899, 416360), (2110, 374724), (2520, 313757), (2532, 312270), (2954, 267660), (2974, 265860), (3165, 249816), (3798, 208180), (4220, 187362), (4431, 178440), (4461, 177240), (5064, 156135), (5908, 133830), (5948, 132930), (6330, 124908), (7385, 107064), (7435, 106344), (7596, 104090), (8440, 93681), (8862, 89220), (8922, 88620), (9495, 83272), (10409, 75960), (11816, 66915), (11896, 66465), (12660, 62454), (13293, 59480), (13383, 59080), (14770, 53532), (14870, 53172), (15192, 52045), (17724, 44610), (17844, 44310), (18990, 41636), (20818, 37980), (22155, 35688), (22305, 35448), (25320, 31227), (26586, 29740), (26766, 29540)]