315120237760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{139939}}^1$

素因数の和:140214

約数の個数: 112

約数和(自身を含む): 778003706880

約数和(自身を除く): 462883469120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 227, 248, 310, 320, 454, 496, 620, 908, 992, 1135, 1240, 1816, 1984, 2270, 2480, 3632, 4540, 4960, 7037, 7264, 9080, 9920, 14074, 14528, 18160, 28148, 35185, 36320, 56296, 70370, 72640, 112592, 139939, 140740, 225184, 279878, 281480, 450368, 559756, 562960, 699695, 1119512, 1125920, 1399390, 2239024, 2251840, 2798780, 4338109, 4478048, 5597560, 8676218, 8956096, 11195120, 17352436, 21690545, 22390240, 31766153, 34704872, 43381090, 44780480, 63532306, 69409744, 86762180, 127064612, 138819488, 158830765, 173524360, 254129224, 277638976, 317661530, 347048720, 508258448, 635323060, 694097440, 984750743, 1016516896, 1270646120, 1388194880, 1969501486, 2033033792, 2541292240, 3939002972, 4923753715, 5082584480, 7878005944, 9847507430, 10165168960, 15756011888, 19695014860, 31512023776, 39390029720, 63024047552, 78780059440, 157560118880, 315120237760]

約数ペア:

[(1, 315120237760), (2, 157560118880), (4, 78780059440), (5, 63024047552), (8, 39390029720), (10, 31512023776), (16, 19695014860), (20, 15756011888), (31, 10165168960), (32, 9847507430), (40, 7878005944), (62, 5082584480), (64, 4923753715), (80, 3939002972), (124, 2541292240), (155, 2033033792), (160, 1969501486), (227, 1388194880), (248, 1270646120), (310, 1016516896), (320, 984750743), (454, 694097440), (496, 635323060), (620, 508258448), (908, 347048720), (992, 317661530), (1135, 277638976), (1240, 254129224), (1816, 173524360), (1984, 158830765), (2270, 138819488), (2480, 127064612), (3632, 86762180), (4540, 69409744), (4960, 63532306), (7037, 44780480), (7264, 43381090), (9080, 34704872), (9920, 31766153), (14074, 22390240), (14528, 21690545), (18160, 17352436), (28148, 11195120), (35185, 8956096), (36320, 8676218), (56296, 5597560), (70370, 4478048), (72640, 4338109), (112592, 2798780), (139939, 2251840), (140740, 2239024), (225184, 1399390), (279878, 1125920), (281480, 1119512), (450368, 699695), (559756, 562960)]