290953440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2201

約数の個数: 144

約数和(自身を含む): 1003596048

約数和(自身を除く): 712642608

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, 2083, 2328, 2910, 3104, 3492, 3880, 4166, 4365, 4656, 5820, 6249, 6984, 7760, 8332, 8730, 9312, 10415, 11640, 12498, 13968, 15520, 16664, 17460, 18747, 20830, 23280, 24996, 27936, 31245, 33328, 34920, 37494, 41660, 46560, 49992, 62490, 66656, 69840, 74988, 83320, 93735, 99984, 124980, 139680, 149976, 166640, 187470, 199968, 202051, 249960, 299952, 333280, 374940, 404102, 499920, 599904, 606153, 749880, 808204, 999840, 1010255, 1212306, 1499760, 1616408, 1818459, 2020510, 2424612, 2999520, 3030765, 3232816, 3636918, 4041020, 4849224, 6061530, 6465632, 7273836, 8082040, 9092295, 9698448, 12123060, 14547672, 16164080, 18184590, 19396896, 24246120, 29095344, 32328160, 36369180, 48492240, 58190688, 72738360, 96984480, 145476720, 290953440]

約数ペア:

[(1, 290953440), (2, 145476720), (3, 96984480), (4, 72738360), (5, 58190688), (6, 48492240), (8, 36369180), (9, 32328160), (10, 29095344), (12, 24246120), (15, 19396896), (16, 18184590), (18, 16164080), (20, 14547672), (24, 12123060), (30, 9698448), (32, 9092295), (36, 8082040), (40, 7273836), (45, 6465632), (48, 6061530), (60, 4849224), (72, 4041020), (80, 3636918), (90, 3232816), (96, 3030765), (97, 2999520), (120, 2424612), (144, 2020510), (160, 1818459), (180, 1616408), (194, 1499760), (240, 1212306), (288, 1010255), (291, 999840), (360, 808204), (388, 749880), (480, 606153), (485, 599904), (582, 499920), (720, 404102), (776, 374940), (873, 333280), (970, 299952), (1164, 249960), (1440, 202051), (1455, 199968), (1552, 187470), (1746, 166640), (1940, 149976), (2083, 139680), (2328, 124980), (2910, 99984), (3104, 93735), (3492, 83320), (3880, 74988), (4166, 69840), (4365, 66656), (4656, 62490), (5820, 49992), (6249, 46560), (6984, 41660), (7760, 37494), (8332, 34920), (8730, 33328), (9312, 31245), (10415, 27936), (11640, 24996), (12498, 23280), (13968, 20830), (15520, 18747), (16664, 17460)]