148767220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1069

約数の個数: 96

約数和(自身を含む): 380878848

約数和(自身を除く): 232111628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 47, 70, 92, 94, 115, 140, 161, 188, 230, 235, 322, 329, 460, 470, 644, 658, 805, 940, 983, 1081, 1316, 1610, 1645, 1966, 2162, 3220, 3290, 3932, 4324, 4915, 5405, 6580, 6881, 7567, 9830, 10810, 13762, 15134, 19660, 21620, 22609, 27524, 30268, 34405, 37835, 45218, 46201, 68810, 75670, 90436, 92402, 113045, 137620, 151340, 158263, 184804, 226090, 231005, 316526, 323407, 452180, 462010, 633052, 646814, 791315, 924020, 1062623, 1293628, 1582630, 1617035, 2125246, 3165260, 3234070, 4250492, 5313115, 6468140, 7438361, 10626230, 14876722, 21252460, 29753444, 37191805, 74383610, 148767220]

約数ペア:

[(1, 148767220), (2, 74383610), (4, 37191805), (5, 29753444), (7, 21252460), (10, 14876722), (14, 10626230), (20, 7438361), (23, 6468140), (28, 5313115), (35, 4250492), (46, 3234070), (47, 3165260), (70, 2125246), (92, 1617035), (94, 1582630), (115, 1293628), (140, 1062623), (161, 924020), (188, 791315), (230, 646814), (235, 633052), (322, 462010), (329, 452180), (460, 323407), (470, 316526), (644, 231005), (658, 226090), (805, 184804), (940, 158263), (983, 151340), (1081, 137620), (1316, 113045), (1610, 92402), (1645, 90436), (1966, 75670), (2162, 68810), (3220, 46201), (3290, 45218), (3932, 37835), (4324, 34405), (4915, 30268), (5405, 27524), (6580, 22609), (6881, 21620), (7567, 19660), (9830, 15134), (10810, 13762)]