664314480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16228

約数の個数: 160

約数和(自身を含む): 2408774400

約数和(自身を除く): 1744459920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 10260, 13680, 16187, 20520, 32374, 41040, 48561, 64748, 80935, 97122, 129496, 145683, 161870, 194244, 242805, 258992, 291366, 307553, 323740, 388488, 437049, 485610, 582732, 615106, 647480, 728415, 776976, 874098, 922659, 971220, 1165464, 1230212, 1294960, 1456830, 1537765, 1748196, 1845318, 1942440, 2185245, 2330928, 2460424, 2767977, 2913660, 3075530, 3496392, 3690636, 3884880, 4370490, 4613295, 4920848, 5535954, 5827320, 6151060, 6992784, 7381272, 8303931, 8740980, 9226590, 11071908, 11654640, 12302120, 13839885, 14762544, 16607862, 17481960, 18453180, 22143816, 24604240, 27679770, 33215724, 34963920, 36906360, 41519655, 44287632, 55359540, 66431448, 73812720, 83039310, 110719080, 132862896, 166078620, 221438160, 332157240, 664314480]

約数ペア:

[(1, 664314480), (2, 332157240), (3, 221438160), (4, 166078620), (5, 132862896), (6, 110719080), (8, 83039310), (9, 73812720), (10, 66431448), (12, 55359540), (15, 44287632), (16, 41519655), (18, 36906360), (19, 34963920), (20, 33215724), (24, 27679770), (27, 24604240), (30, 22143816), (36, 18453180), (38, 17481960), (40, 16607862), (45, 14762544), (48, 13839885), (54, 12302120), (57, 11654640), (60, 11071908), (72, 9226590), (76, 8740980), (80, 8303931), (90, 7381272), (95, 6992784), (108, 6151060), (114, 5827320), (120, 5535954), (135, 4920848), (144, 4613295), (152, 4370490), (171, 3884880), (180, 3690636), (190, 3496392), (216, 3075530), (228, 2913660), (240, 2767977), (270, 2460424), (285, 2330928), (304, 2185245), (342, 1942440), (360, 1845318), (380, 1748196), (432, 1537765), (456, 1456830), (513, 1294960), (540, 1230212), (570, 1165464), (684, 971220), (720, 922659), (760, 874098), (855, 776976), (912, 728415), (1026, 647480), (1080, 615106), (1140, 582732), (1368, 485610), (1520, 437049), (1710, 388488), (2052, 323740), (2160, 307553), (2280, 291366), (2565, 258992), (2736, 242805), (3420, 194244), (4104, 161870), (4560, 145683), (5130, 129496), (6840, 97122), (8208, 80935), (10260, 64748), (13680, 48561), (16187, 41040), (20520, 32374)]