165958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{115249}}^1$

素因数の和:115270

約数の個数: 72

約数和(自身を含む): 566338500

約数和(自身を除く): 400379940

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, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 115249, 230498, 345747, 460996, 576245, 691494, 921992, 1037241, 1152490, 1382988, 1728735, 1843984, 2074482, 2304980, 2765976, 3457470, 3687968, 4148964, 4609960, 5186205, 5531952, 6914940, 8297928, 9219920, 10372410, 11063904, 13829880, 16595856, 18439840, 20744820, 27659760, 33191712, 41489640, 55319520, 82979280, 165958560]

約数ペア:

[(1, 165958560), (2, 82979280), (3, 55319520), (4, 41489640), (5, 33191712), (6, 27659760), (8, 20744820), (9, 18439840), (10, 16595856), (12, 13829880), (15, 11063904), (16, 10372410), (18, 9219920), (20, 8297928), (24, 6914940), (30, 5531952), (32, 5186205), (36, 4609960), (40, 4148964), (45, 3687968), (48, 3457470), (60, 2765976), (72, 2304980), (80, 2074482), (90, 1843984), (96, 1728735), (120, 1382988), (144, 1152490), (160, 1037241), (180, 921992), (240, 691494), (288, 576245), (360, 460996), (480, 345747), (720, 230498), (1440, 115249)]