154832520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 342831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1151, 1180, 1416, 1770, 2242, 2280, 2302, 2360, 3363, 3453, 3540, 4484, 4604, 5605, 5755, 6726, 6906, 7080, 8968, 9208, 11210, 11510, 13452, 13812, 16815, 17265, 21869, 22420, 23020, 26904, 27624, 33630, 34530, 43738, 44840, 46040, 65607, 67260, 67909, 69060, 87476, 109345, 131214, 134520, 135818, 138120, 174952, 203727, 218690, 262428, 271636, 328035, 339545, 407454, 437380, 524856, 543272, 656070, 679090, 814908, 874760, 1018635, 1290271, 1312140, 1358180, 1629816, 2037270, 2580542, 2624280, 2716360, 3870813, 4074540, 5161084, 6451355, 7741626, 8149080, 10322168, 12902710, 15483252, 19354065, 25805420, 30966504, 38708130, 51610840, 77416260, 154832520]

約数ペア:

[(1, 154832520), (2, 77416260), (3, 51610840), (4, 38708130), (5, 30966504), (6, 25805420), (8, 19354065), (10, 15483252), (12, 12902710), (15, 10322168), (19, 8149080), (20, 7741626), (24, 6451355), (30, 5161084), (38, 4074540), (40, 3870813), (57, 2716360), (59, 2624280), (60, 2580542), (76, 2037270), (95, 1629816), (114, 1358180), (118, 1312140), (120, 1290271), (152, 1018635), (177, 874760), (190, 814908), (228, 679090), (236, 656070), (285, 543272), (295, 524856), (354, 437380), (380, 407454), (456, 339545), (472, 328035), (570, 271636), (590, 262428), (708, 218690), (760, 203727), (885, 174952), (1121, 138120), (1140, 135818), (1151, 134520), (1180, 131214), (1416, 109345), (1770, 87476), (2242, 69060), (2280, 67909), (2302, 67260), (2360, 65607), (3363, 46040), (3453, 44840), (3540, 43738), (4484, 34530), (4604, 33630), (5605, 27624), (5755, 26904), (6726, 23020), (6906, 22420), (7080, 21869), (8968, 17265), (9208, 16815), (11210, 13812), (11510, 13452)]