210688560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 160

約数和(自身を含む): 733524480

約数和(自身を除く): 522835920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 947, 1030, 1080, 1236, 1545, 1648, 1854, 1894, 2060, 2160, 2472, 2781, 2841, 3090, 3708, 3788, 4120, 4635, 4735, 4944, 5562, 5682, 6180, 7416, 7576, 8240, 8523, 9270, 9470, 11124, 11364, 12360, 13905, 14205, 14832, 15152, 17046, 18540, 18940, 22248, 22728, 24720, 25569, 27810, 28410, 34092, 37080, 37880, 42615, 44496, 45456, 51138, 55620, 56820, 68184, 74160, 75760, 85230, 97541, 102276, 111240, 113640, 127845, 136368, 170460, 195082, 204552, 222480, 227280, 255690, 292623, 340920, 390164, 409104, 487705, 511380, 585246, 681840, 780328, 877869, 975410, 1022760, 1170492, 1463115, 1560656, 1755738, 1950820, 2045520, 2340984, 2633607, 2926230, 3511476, 3901640, 4389345, 4681968, 5267214, 5852460, 7022952, 7803280, 8778690, 10534428, 11704920, 13168035, 14045904, 17557380, 21068856, 23409840, 26336070, 35114760, 42137712, 52672140, 70229520, 105344280, 210688560]

約数ペア:

[(1, 210688560), (2, 105344280), (3, 70229520), (4, 52672140), (5, 42137712), (6, 35114760), (8, 26336070), (9, 23409840), (10, 21068856), (12, 17557380), (15, 14045904), (16, 13168035), (18, 11704920), (20, 10534428), (24, 8778690), (27, 7803280), (30, 7022952), (36, 5852460), (40, 5267214), (45, 4681968), (48, 4389345), (54, 3901640), (60, 3511476), (72, 2926230), (80, 2633607), (90, 2340984), (103, 2045520), (108, 1950820), (120, 1755738), (135, 1560656), (144, 1463115), (180, 1170492), (206, 1022760), (216, 975410), (240, 877869), (270, 780328), (309, 681840), (360, 585246), (412, 511380), (432, 487705), (515, 409104), (540, 390164), (618, 340920), (720, 292623), (824, 255690), (927, 227280), (947, 222480), (1030, 204552), (1080, 195082), (1236, 170460), (1545, 136368), (1648, 127845), (1854, 113640), (1894, 111240), (2060, 102276), (2160, 97541), (2472, 85230), (2781, 75760), (2841, 74160), (3090, 68184), (3708, 56820), (3788, 55620), (4120, 51138), (4635, 45456), (4735, 44496), (4944, 42615), (5562, 37880), (5682, 37080), (6180, 34092), (7416, 28410), (7576, 27810), (8240, 25569), (8523, 24720), (9270, 22728), (9470, 22248), (11124, 18940), (11364, 18540), (12360, 17046), (13905, 15152), (14205, 14832)]