142860360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 451215360

約数和(自身を除く): 308355000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 191, 230, 271, 276, 345, 382, 460, 542, 552, 573, 690, 764, 813, 920, 955, 1084, 1146, 1355, 1380, 1528, 1626, 1910, 2168, 2292, 2710, 2760, 2865, 3252, 3820, 4065, 4393, 4584, 5420, 5730, 6233, 6504, 7640, 8130, 8786, 10840, 11460, 12466, 13179, 16260, 17572, 18699, 21965, 22920, 24932, 26358, 31165, 32520, 35144, 37398, 43930, 49864, 51761, 52716, 62330, 65895, 74796, 87860, 93495, 103522, 105432, 124660, 131790, 149592, 155283, 175720, 186990, 207044, 249320, 258805, 263580, 310566, 373980, 414088, 517610, 527160, 621132, 747960, 776415, 1035220, 1190503, 1242264, 1552830, 2070440, 2381006, 3105660, 3571509, 4762012, 5952515, 6211320, 7143018, 9524024, 11905030, 14286036, 17857545, 23810060, 28572072, 35715090, 47620120, 71430180, 142860360]

約数ペア:

[(1, 142860360), (2, 71430180), (3, 47620120), (4, 35715090), (5, 28572072), (6, 23810060), (8, 17857545), (10, 14286036), (12, 11905030), (15, 9524024), (20, 7143018), (23, 6211320), (24, 5952515), (30, 4762012), (40, 3571509), (46, 3105660), (60, 2381006), (69, 2070440), (92, 1552830), (115, 1242264), (120, 1190503), (138, 1035220), (184, 776415), (191, 747960), (230, 621132), (271, 527160), (276, 517610), (345, 414088), (382, 373980), (460, 310566), (542, 263580), (552, 258805), (573, 249320), (690, 207044), (764, 186990), (813, 175720), (920, 155283), (955, 149592), (1084, 131790), (1146, 124660), (1355, 105432), (1380, 103522), (1528, 93495), (1626, 87860), (1910, 74796), (2168, 65895), (2292, 62330), (2710, 52716), (2760, 51761), (2865, 49864), (3252, 43930), (3820, 37398), (4065, 35144), (4393, 32520), (4584, 31165), (5420, 26358), (5730, 24932), (6233, 22920), (6504, 21965), (7640, 18699), (8130, 17572), (8786, 16260), (10840, 13179), (11460, 12466)]