203727040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1926

約数の個数: 112

約数和(自身を含む): 546591744

約数和(自身を除く): 342864704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 880, 992, 1240, 1364, 1705, 1760, 1867, 1984, 2480, 2728, 3410, 3520, 3734, 4960, 5456, 6820, 7468, 9335, 9920, 10912, 13640, 14936, 18670, 20537, 21824, 27280, 29872, 37340, 41074, 54560, 57877, 59744, 74680, 82148, 102685, 109120, 115754, 119488, 149360, 164296, 205370, 231508, 289385, 298720, 328592, 410740, 463016, 578770, 597440, 636647, 657184, 821480, 926032, 1157540, 1273294, 1314368, 1642960, 1852064, 2315080, 2546588, 3183235, 3285920, 3704128, 4630160, 5093176, 6366470, 6571840, 9260320, 10186352, 12732940, 18520640, 20372704, 25465880, 40745408, 50931760, 101863520, 203727040]

約数ペア:

[(1, 203727040), (2, 101863520), (4, 50931760), (5, 40745408), (8, 25465880), (10, 20372704), (11, 18520640), (16, 12732940), (20, 10186352), (22, 9260320), (31, 6571840), (32, 6366470), (40, 5093176), (44, 4630160), (55, 3704128), (62, 3285920), (64, 3183235), (80, 2546588), (88, 2315080), (110, 1852064), (124, 1642960), (155, 1314368), (160, 1273294), (176, 1157540), (220, 926032), (248, 821480), (310, 657184), (320, 636647), (341, 597440), (352, 578770), (440, 463016), (496, 410740), (620, 328592), (682, 298720), (704, 289385), (880, 231508), (992, 205370), (1240, 164296), (1364, 149360), (1705, 119488), (1760, 115754), (1867, 109120), (1984, 102685), (2480, 82148), (2728, 74680), (3410, 59744), (3520, 57877), (3734, 54560), (4960, 41074), (5456, 37340), (6820, 29872), (7468, 27280), (9335, 21824), (9920, 20537), (10912, 18670), (13640, 14936)]