242300320

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 610318800

約数和(自身を除く): 368018480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 229, 272, 340, 389, 458, 544, 680, 778, 916, 1145, 1360, 1556, 1832, 1945, 2290, 2720, 3112, 3664, 3890, 3893, 4580, 6224, 6613, 7328, 7780, 7786, 9160, 12448, 13226, 15560, 15572, 18320, 19465, 26452, 31120, 31144, 33065, 36640, 38930, 52904, 62240, 62288, 66130, 77860, 89081, 105808, 124576, 132260, 155720, 178162, 211616, 264520, 311440, 356324, 445405, 529040, 622880, 712648, 890810, 1058080, 1425296, 1514377, 1781620, 2850592, 3028754, 3563240, 6057508, 7126480, 7571885, 12115016, 14252960, 15143770, 24230032, 30287540, 48460064, 60575080, 121150160, 242300320]

約数ペア:

[(1, 242300320), (2, 121150160), (4, 60575080), (5, 48460064), (8, 30287540), (10, 24230032), (16, 15143770), (17, 14252960), (20, 12115016), (32, 7571885), (34, 7126480), (40, 6057508), (68, 3563240), (80, 3028754), (85, 2850592), (136, 1781620), (160, 1514377), (170, 1425296), (229, 1058080), (272, 890810), (340, 712648), (389, 622880), (458, 529040), (544, 445405), (680, 356324), (778, 311440), (916, 264520), (1145, 211616), (1360, 178162), (1556, 155720), (1832, 132260), (1945, 124576), (2290, 105808), (2720, 89081), (3112, 77860), (3664, 66130), (3890, 62288), (3893, 62240), (4580, 52904), (6224, 38930), (6613, 36640), (7328, 33065), (7780, 31144), (7786, 31120), (9160, 26452), (12448, 19465), (13226, 18320), (15560, 15572)]