662793720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1951}}^1$

素因数の和:2133

約数の個数: 128

約数和(自身を含む): 2108160000

約数和(自身を除く): 1445366280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 570, 596, 745, 760, 894, 1140, 1192, 1490, 1788, 1951, 2235, 2280, 2831, 2980, 3576, 3902, 4470, 5662, 5853, 5960, 7804, 8493, 8940, 9755, 11324, 11706, 14155, 15608, 16986, 17880, 19510, 22648, 23412, 28310, 29265, 33972, 37069, 39020, 42465, 46824, 56620, 58530, 67944, 74138, 78040, 84930, 111207, 113240, 117060, 148276, 169860, 185345, 222414, 234120, 290699, 296552, 339720, 370690, 444828, 556035, 581398, 741380, 872097, 889656, 1112070, 1162796, 1453495, 1482760, 1744194, 2224140, 2325592, 2906990, 3488388, 4360485, 4448280, 5523281, 5813980, 6976776, 8720970, 11046562, 11627960, 16569843, 17441940, 22093124, 27616405, 33139686, 34883880, 44186248, 55232810, 66279372, 82849215, 110465620, 132558744, 165698430, 220931240, 331396860, 662793720]

約数ペア:

[(1, 662793720), (2, 331396860), (3, 220931240), (4, 165698430), (5, 132558744), (6, 110465620), (8, 82849215), (10, 66279372), (12, 55232810), (15, 44186248), (19, 34883880), (20, 33139686), (24, 27616405), (30, 22093124), (38, 17441940), (40, 16569843), (57, 11627960), (60, 11046562), (76, 8720970), (95, 6976776), (114, 5813980), (120, 5523281), (149, 4448280), (152, 4360485), (190, 3488388), (228, 2906990), (285, 2325592), (298, 2224140), (380, 1744194), (447, 1482760), (456, 1453495), (570, 1162796), (596, 1112070), (745, 889656), (760, 872097), (894, 741380), (1140, 581398), (1192, 556035), (1490, 444828), (1788, 370690), (1951, 339720), (2235, 296552), (2280, 290699), (2831, 234120), (2980, 222414), (3576, 185345), (3902, 169860), (4470, 148276), (5662, 117060), (5853, 113240), (5960, 111207), (7804, 84930), (8493, 78040), (8940, 74138), (9755, 67944), (11324, 58530), (11706, 56620), (14155, 46824), (15608, 42465), (16986, 39020), (17880, 37069), (19510, 33972), (22648, 29265), (23412, 28310)]