158734240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 431101440

約数和(自身を除く): 272367200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 239, 280, 478, 560, 593, 956, 1120, 1186, 1195, 1673, 1912, 2372, 2390, 2965, 3346, 3824, 4151, 4744, 4780, 5930, 6692, 7648, 8302, 8365, 9488, 9560, 11860, 13384, 16604, 16730, 18976, 19120, 20755, 23720, 26768, 33208, 33460, 38240, 41510, 47440, 53536, 66416, 66920, 83020, 94880, 132832, 133840, 141727, 166040, 267680, 283454, 332080, 566908, 664160, 708635, 992089, 1133816, 1417270, 1984178, 2267632, 2834540, 3968356, 4535264, 4960445, 5669080, 7936712, 9920890, 11338160, 15873424, 19841780, 22676320, 31746848, 39683560, 79367120, 158734240]

約数ペア:

[(1, 158734240), (2, 79367120), (4, 39683560), (5, 31746848), (7, 22676320), (8, 19841780), (10, 15873424), (14, 11338160), (16, 9920890), (20, 7936712), (28, 5669080), (32, 4960445), (35, 4535264), (40, 3968356), (56, 2834540), (70, 2267632), (80, 1984178), (112, 1417270), (140, 1133816), (160, 992089), (224, 708635), (239, 664160), (280, 566908), (478, 332080), (560, 283454), (593, 267680), (956, 166040), (1120, 141727), (1186, 133840), (1195, 132832), (1673, 94880), (1912, 83020), (2372, 66920), (2390, 66416), (2965, 53536), (3346, 47440), (3824, 41510), (4151, 38240), (4744, 33460), (4780, 33208), (5930, 26768), (6692, 23720), (7648, 20755), (8302, 19120), (8365, 18976), (9488, 16730), (9560, 16604), (11860, 13384)]