373991520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{15901}}^1$

素因数の和:15933

約数の個数: 144

約数和(自身を含む): 1370497968

約数和(自身を除く): 996506448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 15901, 23520, 31802, 47703, 63604, 79505, 95406, 111307, 127208, 159010, 190812, 222614, 238515, 254416, 318020, 333921, 381624, 445228, 477030, 508832, 556535, 636040, 667842, 763248, 779149, 890456, 954060, 1113070, 1272080, 1335684, 1526496, 1558298, 1669605, 1780912, 1908120, 2226140, 2337447, 2544160, 2671368, 3116596, 3339210, 3561824, 3816240, 3895745, 4452280, 4674894, 5342736, 6233192, 6678420, 7632480, 7791490, 8904560, 9349788, 10685472, 11687235, 12466384, 13356840, 15582980, 17809120, 18699576, 23374470, 24932768, 26713680, 31165960, 37399152, 46748940, 53427360, 62331920, 74798304, 93497880, 124663840, 186995760, 373991520]

約数ペア:

[(1, 373991520), (2, 186995760), (3, 124663840), (4, 93497880), (5, 74798304), (6, 62331920), (7, 53427360), (8, 46748940), (10, 37399152), (12, 31165960), (14, 26713680), (15, 24932768), (16, 23374470), (20, 18699576), (21, 17809120), (24, 15582980), (28, 13356840), (30, 12466384), (32, 11687235), (35, 10685472), (40, 9349788), (42, 8904560), (48, 7791490), (49, 7632480), (56, 6678420), (60, 6233192), (70, 5342736), (80, 4674894), (84, 4452280), (96, 3895745), (98, 3816240), (105, 3561824), (112, 3339210), (120, 3116596), (140, 2671368), (147, 2544160), (160, 2337447), (168, 2226140), (196, 1908120), (210, 1780912), (224, 1669605), (240, 1558298), (245, 1526496), (280, 1335684), (294, 1272080), (336, 1113070), (392, 954060), (420, 890456), (480, 779149), (490, 763248), (560, 667842), (588, 636040), (672, 556535), (735, 508832), (784, 477030), (840, 445228), (980, 381624), (1120, 333921), (1176, 318020), (1470, 254416), (1568, 238515), (1680, 222614), (1960, 190812), (2352, 159010), (2940, 127208), (3360, 111307), (3920, 95406), (4704, 79505), (5880, 63604), (7840, 47703), (11760, 31802), (15901, 23520)]