385212520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 192

約数和(自身を含む): 1165700160

約数和(自身を除く): 780487640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 187, 196, 220, 238, 245, 280, 308, 340, 374, 385, 392, 440, 476, 490, 539, 595, 616, 680, 748, 770, 833, 935, 952, 980, 1051, 1078, 1190, 1309, 1496, 1540, 1666, 1870, 1960, 2102, 2156, 2380, 2618, 2695, 3080, 3332, 3740, 4165, 4204, 4312, 4760, 5236, 5255, 5390, 6545, 6664, 7357, 7480, 8330, 8408, 9163, 10472, 10510, 10780, 11561, 13090, 14714, 16660, 17867, 18326, 21020, 21560, 23122, 26180, 29428, 33320, 35734, 36652, 36785, 42040, 45815, 46244, 51499, 52360, 57805, 58856, 71468, 73304, 73570, 80927, 89335, 91630, 92488, 102998, 115610, 125069, 142936, 147140, 161854, 178670, 183260, 196537, 205996, 231220, 250138, 257495, 294280, 323708, 357340, 366520, 393074, 404635, 411992, 462440, 500276, 514990, 566489, 625345, 647416, 714680, 786148, 809270, 875483, 982685, 1000552, 1029980, 1132978, 1250690, 1375759, 1572296, 1618540, 1750966, 1965370, 2059960, 2265956, 2501380, 2751518, 2832445, 3237080, 3501932, 3930740, 4377415, 4531912, 5002760, 5503036, 5664890, 6878795, 7003864, 7861480, 8754830, 9630313, 11006072, 11329780, 13757590, 17509660, 19260626, 22659560, 27515180, 35019320, 38521252, 48151565, 55030360, 77042504, 96303130, 192606260, 385212520]

約数ペア:

[(1, 385212520), (2, 192606260), (4, 96303130), (5, 77042504), (7, 55030360), (8, 48151565), (10, 38521252), (11, 35019320), (14, 27515180), (17, 22659560), (20, 19260626), (22, 17509660), (28, 13757590), (34, 11329780), (35, 11006072), (40, 9630313), (44, 8754830), (49, 7861480), (55, 7003864), (56, 6878795), (68, 5664890), (70, 5503036), (77, 5002760), (85, 4531912), (88, 4377415), (98, 3930740), (110, 3501932), (119, 3237080), (136, 2832445), (140, 2751518), (154, 2501380), (170, 2265956), (187, 2059960), (196, 1965370), (220, 1750966), (238, 1618540), (245, 1572296), (280, 1375759), (308, 1250690), (340, 1132978), (374, 1029980), (385, 1000552), (392, 982685), (440, 875483), (476, 809270), (490, 786148), (539, 714680), (595, 647416), (616, 625345), (680, 566489), (748, 514990), (770, 500276), (833, 462440), (935, 411992), (952, 404635), (980, 393074), (1051, 366520), (1078, 357340), (1190, 323708), (1309, 294280), (1496, 257495), (1540, 250138), (1666, 231220), (1870, 205996), (1960, 196537), (2102, 183260), (2156, 178670), (2380, 161854), (2618, 147140), (2695, 142936), (3080, 125069), (3332, 115610), (3740, 102998), (4165, 92488), (4204, 91630), (4312, 89335), (4760, 80927), (5236, 73570), (5255, 73304), (5390, 71468), (6545, 58856), (6664, 57805), (7357, 52360), (7480, 51499), (8330, 46244), (8408, 45815), (9163, 42040), (10472, 36785), (10510, 36652), (10780, 35734), (11561, 33320), (13090, 29428), (14714, 26180), (16660, 23122), (17867, 21560), (18326, 21020)]