394758960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 1278584832

約数和(自身を除く): 883825872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 97, 120, 124, 155, 186, 194, 240, 248, 291, 310, 372, 388, 465, 485, 496, 547, 582, 620, 744, 776, 930, 970, 1094, 1164, 1240, 1455, 1488, 1552, 1641, 1860, 1940, 2188, 2328, 2480, 2735, 2910, 3007, 3282, 3720, 3880, 4376, 4656, 5470, 5820, 6014, 6564, 7440, 7760, 8205, 8752, 9021, 10940, 11640, 12028, 13128, 15035, 16410, 16957, 18042, 21880, 23280, 24056, 26256, 30070, 32820, 33914, 36084, 43760, 45105, 48112, 50871, 53059, 60140, 65640, 67828, 72168, 84785, 90210, 101742, 106118, 120280, 131280, 135656, 144336, 159177, 169570, 180420, 203484, 212236, 240560, 254355, 265295, 271312, 318354, 339140, 360840, 406968, 424472, 508710, 530590, 636708, 678280, 721680, 795885, 813936, 848944, 1017420, 1061180, 1273416, 1356560, 1591770, 1644829, 2034840, 2122360, 2546832, 3183540, 3289658, 4069680, 4244720, 4934487, 6367080, 6579316, 8224145, 9868974, 12734160, 13158632, 16448290, 19737948, 24672435, 26317264, 32896580, 39475896, 49344870, 65793160, 78951792, 98689740, 131586320, 197379480, 394758960]

約数ペア:

[(1, 394758960), (2, 197379480), (3, 131586320), (4, 98689740), (5, 78951792), (6, 65793160), (8, 49344870), (10, 39475896), (12, 32896580), (15, 26317264), (16, 24672435), (20, 19737948), (24, 16448290), (30, 13158632), (31, 12734160), (40, 9868974), (48, 8224145), (60, 6579316), (62, 6367080), (80, 4934487), (93, 4244720), (97, 4069680), (120, 3289658), (124, 3183540), (155, 2546832), (186, 2122360), (194, 2034840), (240, 1644829), (248, 1591770), (291, 1356560), (310, 1273416), (372, 1061180), (388, 1017420), (465, 848944), (485, 813936), (496, 795885), (547, 721680), (582, 678280), (620, 636708), (744, 530590), (776, 508710), (930, 424472), (970, 406968), (1094, 360840), (1164, 339140), (1240, 318354), (1455, 271312), (1488, 265295), (1552, 254355), (1641, 240560), (1860, 212236), (1940, 203484), (2188, 180420), (2328, 169570), (2480, 159177), (2735, 144336), (2910, 135656), (3007, 131280), (3282, 120280), (3720, 106118), (3880, 101742), (4376, 90210), (4656, 84785), (5470, 72168), (5820, 67828), (6014, 65640), (6564, 60140), (7440, 53059), (7760, 50871), (8205, 48112), (8752, 45105), (9021, 43760), (10940, 36084), (11640, 33914), (12028, 32820), (13128, 30070), (15035, 26256), (16410, 24056), (16957, 23280), (18042, 21880)]