290427754680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{115249109}}^1$

素因数の和:115249133

約数の個数: 96

約数和(自身を含む): 1078731669600

約数和(自身を除く): 788303914920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 115249109, 230498218, 345747327, 460996436, 576245545, 691494654, 806743763, 921992872, 1037241981, 1152491090, 1382989308, 1613487526, 1728736635, 2074483962, 2304982180, 2420231289, 2765978616, 3226975052, 3457473270, 4033718815, 4148967924, 4609964360, 4840462578, 5186209905, 6453950104, 6914946540, 7260693867, 8067437630, 8297935848, 9680925156, 10372419810, 12101156445, 13829893080, 14521387734, 16134875260, 19361850312, 20744839620, 24202312890, 29042775468, 32269750520, 36303469335, 41489679240, 48404625780, 58085550936, 72606938670, 96809251560, 145213877340, 290427754680]

約数ペア:

[(1, 290427754680), (2, 145213877340), (3, 96809251560), (4, 72606938670), (5, 58085550936), (6, 48404625780), (7, 41489679240), (8, 36303469335), (9, 32269750520), (10, 29042775468), (12, 24202312890), (14, 20744839620), (15, 19361850312), (18, 16134875260), (20, 14521387734), (21, 13829893080), (24, 12101156445), (28, 10372419810), (30, 9680925156), (35, 8297935848), (36, 8067437630), (40, 7260693867), (42, 6914946540), (45, 6453950104), (56, 5186209905), (60, 4840462578), (63, 4609964360), (70, 4148967924), (72, 4033718815), (84, 3457473270), (90, 3226975052), (105, 2765978616), (120, 2420231289), (126, 2304982180), (140, 2074483962), (168, 1728736635), (180, 1613487526), (210, 1382989308), (252, 1152491090), (280, 1037241981), (315, 921992872), (360, 806743763), (420, 691494654), (504, 576245545), (630, 460996436), (840, 345747327), (1260, 230498218), (2520, 115249109)]