145476720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2083}}^1$

素因数の和:2199

約数の個数: 120

約数和(自身を含む): 493832976

約数和(自身を除く): 348356256

約数列:

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

約数ペア:

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