156965340

素因数分解:

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

素因数の和:16291

約数の個数: 96

約数和(自身を含む): 524160000

約数和(自身を除く): 367194660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 162490, 194988, 227486, 243735, 324980, 341229, 373727, 454972, 487470, 568715, 682458, 747454, 974940, 1121181, 1137430, 1364916, 1494908, 1706145, 1868635, 2242362, 2274860, 2616089, 3412290, 3737270, 4484724, 5232178, 5605905, 6824580, 7474540, 7848267, 10464356, 11211810, 13080445, 15696534, 22423620, 26160890, 31393068, 39241335, 52321780, 78482670, 156965340]

約数ペア:

[(1, 156965340), (2, 78482670), (3, 52321780), (4, 39241335), (5, 31393068), (6, 26160890), (7, 22423620), (10, 15696534), (12, 13080445), (14, 11211810), (15, 10464356), (20, 7848267), (21, 7474540), (23, 6824580), (28, 5605905), (30, 5232178), (35, 4484724), (42, 3737270), (46, 3412290), (60, 2616089), (69, 2274860), (70, 2242362), (84, 1868635), (92, 1706145), (105, 1494908), (115, 1364916), (138, 1137430), (140, 1121181), (161, 974940), (210, 747454), (230, 682458), (276, 568715), (322, 487470), (345, 454972), (420, 373727), (460, 341229), (483, 324980), (644, 243735), (690, 227486), (805, 194988), (966, 162490), (1380, 113743), (1610, 97494), (1932, 81245), (2415, 64996), (3220, 48747), (4830, 32498), (9660, 16249)]