378383520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 1254113280

約数和(自身を除く): 875729760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 62, 80, 93, 96, 118, 120, 124, 155, 160, 177, 186, 236, 240, 248, 295, 310, 354, 372, 431, 465, 472, 480, 496, 590, 620, 708, 744, 862, 885, 930, 944, 992, 1180, 1240, 1293, 1416, 1488, 1724, 1770, 1829, 1860, 1888, 2155, 2360, 2480, 2586, 2832, 2976, 3448, 3540, 3658, 3720, 4310, 4720, 4960, 5172, 5487, 5664, 6465, 6896, 7080, 7316, 7440, 8620, 9145, 9440, 10344, 10974, 12930, 13361, 13792, 14160, 14632, 14880, 17240, 18290, 20688, 21948, 25429, 25860, 26722, 27435, 28320, 29264, 34480, 36580, 40083, 41376, 43896, 50858, 51720, 53444, 54870, 58528, 66805, 68960, 73160, 76287, 80166, 87792, 101716, 103440, 106888, 109740, 127145, 133610, 146320, 152574, 160332, 175584, 200415, 203432, 206880, 213776, 219480, 254290, 267220, 292640, 305148, 320664, 381435, 400830, 406864, 427552, 438960, 508580, 534440, 610296, 641328, 762870, 788299, 801660, 813728, 877920, 1017160, 1068880, 1220592, 1282656, 1525740, 1576598, 1603320, 2034320, 2137760, 2364897, 2441184, 3051480, 3153196, 3206640, 3941495, 4068640, 4729794, 6102960, 6306392, 6413280, 7882990, 9459588, 11824485, 12205920, 12612784, 15765980, 18919176, 23648970, 25225568, 31531960, 37838352, 47297940, 63063920, 75676704, 94595880, 126127840, 189191760, 378383520]

約数ペア:

[(1, 378383520), (2, 189191760), (3, 126127840), (4, 94595880), (5, 75676704), (6, 63063920), (8, 47297940), (10, 37838352), (12, 31531960), (15, 25225568), (16, 23648970), (20, 18919176), (24, 15765980), (30, 12612784), (31, 12205920), (32, 11824485), (40, 9459588), (48, 7882990), (59, 6413280), (60, 6306392), (62, 6102960), (80, 4729794), (93, 4068640), (96, 3941495), (118, 3206640), (120, 3153196), (124, 3051480), (155, 2441184), (160, 2364897), (177, 2137760), (186, 2034320), (236, 1603320), (240, 1576598), (248, 1525740), (295, 1282656), (310, 1220592), (354, 1068880), (372, 1017160), (431, 877920), (465, 813728), (472, 801660), (480, 788299), (496, 762870), (590, 641328), (620, 610296), (708, 534440), (744, 508580), (862, 438960), (885, 427552), (930, 406864), (944, 400830), (992, 381435), (1180, 320664), (1240, 305148), (1293, 292640), (1416, 267220), (1488, 254290), (1724, 219480), (1770, 213776), (1829, 206880), (1860, 203432), (1888, 200415), (2155, 175584), (2360, 160332), (2480, 152574), (2586, 146320), (2832, 133610), (2976, 127145), (3448, 109740), (3540, 106888), (3658, 103440), (3720, 101716), (4310, 87792), (4720, 80166), (4960, 76287), (5172, 73160), (5487, 68960), (5664, 66805), (6465, 58528), (6896, 54870), (7080, 53444), (7316, 51720), (7440, 50858), (8620, 43896), (9145, 41376), (9440, 40083), (10344, 36580), (10974, 34480), (12930, 29264), (13361, 28320), (13792, 27435), (14160, 26722), (14632, 25860), (14880, 25429), (17240, 21948), (18290, 20688)]