200386920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 637632000

約数和(自身を除く): 437245080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 179, 190, 228, 285, 358, 380, 456, 491, 537, 570, 716, 760, 895, 982, 1074, 1140, 1432, 1473, 1790, 1964, 2148, 2280, 2455, 2685, 2946, 3401, 3580, 3928, 4296, 4910, 5370, 5892, 6802, 7160, 7365, 9329, 9820, 10203, 10740, 11784, 13604, 14730, 17005, 18658, 19640, 20406, 21480, 27208, 27987, 29460, 34010, 37316, 40812, 46645, 51015, 55974, 58920, 68020, 74632, 81624, 87889, 93290, 102030, 111948, 136040, 139935, 175778, 186580, 204060, 223896, 263667, 279870, 351556, 373160, 408120, 439445, 527334, 559740, 703112, 878890, 1054668, 1119480, 1318335, 1669891, 1757780, 2109336, 2636670, 3339782, 3515560, 5009673, 5273340, 6679564, 8349455, 10019346, 10546680, 13359128, 16698910, 20038692, 25048365, 33397820, 40077384, 50096730, 66795640, 100193460, 200386920]

約数ペア:

[(1, 200386920), (2, 100193460), (3, 66795640), (4, 50096730), (5, 40077384), (6, 33397820), (8, 25048365), (10, 20038692), (12, 16698910), (15, 13359128), (19, 10546680), (20, 10019346), (24, 8349455), (30, 6679564), (38, 5273340), (40, 5009673), (57, 3515560), (60, 3339782), (76, 2636670), (95, 2109336), (114, 1757780), (120, 1669891), (152, 1318335), (179, 1119480), (190, 1054668), (228, 878890), (285, 703112), (358, 559740), (380, 527334), (456, 439445), (491, 408120), (537, 373160), (570, 351556), (716, 279870), (760, 263667), (895, 223896), (982, 204060), (1074, 186580), (1140, 175778), (1432, 139935), (1473, 136040), (1790, 111948), (1964, 102030), (2148, 93290), (2280, 87889), (2455, 81624), (2685, 74632), (2946, 68020), (3401, 58920), (3580, 55974), (3928, 51015), (4296, 46645), (4910, 40812), (5370, 37316), (5892, 34010), (6802, 29460), (7160, 27987), (7365, 27208), (9329, 21480), (9820, 20406), (10203, 19640), (10740, 18658), (11784, 17005), (13604, 14730)]