313930680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16249}}^1$

素因数の和:16293

約数の個数: 128

約数和(自身を含む): 1123200000

約数和(自身を除く): 809269320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 16249, 19320, 32498, 48747, 64996, 81245, 97494, 113743, 129992, 162490, 194988, 227486, 243735, 324980, 341229, 373727, 389976, 454972, 487470, 568715, 649960, 682458, 747454, 909944, 974940, 1121181, 1137430, 1364916, 1494908, 1706145, 1868635, 1949880, 2242362, 2274860, 2616089, 2729832, 2989816, 3412290, 3737270, 4484724, 4549720, 5232178, 5605905, 6824580, 7474540, 7848267, 8969448, 10464356, 11211810, 13080445, 13649160, 14949080, 15696534, 20928712, 22423620, 26160890, 31393068, 39241335, 44847240, 52321780, 62786136, 78482670, 104643560, 156965340, 313930680]

約数ペア:

[(1, 313930680), (2, 156965340), (3, 104643560), (4, 78482670), (5, 62786136), (6, 52321780), (7, 44847240), (8, 39241335), (10, 31393068), (12, 26160890), (14, 22423620), (15, 20928712), (20, 15696534), (21, 14949080), (23, 13649160), (24, 13080445), (28, 11211810), (30, 10464356), (35, 8969448), (40, 7848267), (42, 7474540), (46, 6824580), (56, 5605905), (60, 5232178), (69, 4549720), (70, 4484724), (84, 3737270), (92, 3412290), (105, 2989816), (115, 2729832), (120, 2616089), (138, 2274860), (140, 2242362), (161, 1949880), (168, 1868635), (184, 1706145), (210, 1494908), (230, 1364916), (276, 1137430), (280, 1121181), (322, 974940), (345, 909944), (420, 747454), (460, 682458), (483, 649960), (552, 568715), (644, 487470), (690, 454972), (805, 389976), (840, 373727), (920, 341229), (966, 324980), (1288, 243735), (1380, 227486), (1610, 194988), (1932, 162490), (2415, 129992), (2760, 113743), (3220, 97494), (3864, 81245), (4830, 64996), (6440, 48747), (9660, 32498), (16249, 19320)]