771173280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5521}}^1$

素因数の和:5639

約数の個数: 144

約数和(自身を含む): 2659240584

約数和(自身を除く): 1888067304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5521, 5820, 6984, 7760, 8730, 9312, 11042, 11640, 13968, 15520, 16563, 17460, 22084, 23280, 27605, 27936, 33126, 34920, 44168, 46560, 49689, 55210, 66252, 69840, 82815, 88336, 99378, 110420, 132504, 139680, 165630, 176672, 198756, 220840, 248445, 265008, 331260, 397512, 441680, 496890, 530016, 535537, 662520, 795024, 883360, 993780, 1071074, 1325040, 1590048, 1606611, 1987560, 2142148, 2650080, 2677685, 3213222, 3975120, 4284296, 4819833, 5355370, 6426444, 7950240, 8033055, 8568592, 9639666, 10710740, 12852888, 16066110, 17137184, 19279332, 21421480, 24099165, 25705776, 32132220, 38558664, 42842960, 48198330, 51411552, 64264440, 77117328, 85685920, 96396660, 128528880, 154234656, 192793320, 257057760, 385586640, 771173280]

約数ペア:

[(1, 771173280), (2, 385586640), (3, 257057760), (4, 192793320), (5, 154234656), (6, 128528880), (8, 96396660), (9, 85685920), (10, 77117328), (12, 64264440), (15, 51411552), (16, 48198330), (18, 42842960), (20, 38558664), (24, 32132220), (30, 25705776), (32, 24099165), (36, 21421480), (40, 19279332), (45, 17137184), (48, 16066110), (60, 12852888), (72, 10710740), (80, 9639666), (90, 8568592), (96, 8033055), (97, 7950240), (120, 6426444), (144, 5355370), (160, 4819833), (180, 4284296), (194, 3975120), (240, 3213222), (288, 2677685), (291, 2650080), (360, 2142148), (388, 1987560), (480, 1606611), (485, 1590048), (582, 1325040), (720, 1071074), (776, 993780), (873, 883360), (970, 795024), (1164, 662520), (1440, 535537), (1455, 530016), (1552, 496890), (1746, 441680), (1940, 397512), (2328, 331260), (2910, 265008), (3104, 248445), (3492, 220840), (3880, 198756), (4365, 176672), (4656, 165630), (5521, 139680), (5820, 132504), (6984, 110420), (7760, 99378), (8730, 88336), (9312, 82815), (11042, 69840), (11640, 66252), (13968, 55210), (15520, 49689), (16563, 46560), (17460, 44168), (22084, 34920), (23280, 33126), (27605, 27936)]