215684100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 759951360

約数和(自身を除く): 544267260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 37, 45, 50, 51, 54, 60, 68, 74, 75, 85, 90, 100, 102, 108, 111, 127, 135, 148, 150, 153, 170, 180, 185, 204, 222, 225, 254, 255, 270, 300, 306, 333, 340, 370, 381, 425, 444, 450, 459, 508, 510, 540, 555, 612, 629, 635, 666, 675, 740, 762, 765, 850, 900, 918, 925, 999, 1020, 1110, 1143, 1258, 1270, 1275, 1332, 1350, 1524, 1530, 1665, 1700, 1836, 1850, 1887, 1905, 1998, 2159, 2220, 2286, 2295, 2516, 2540, 2550, 2700, 2775, 3060, 3145, 3175, 3330, 3429, 3700, 3774, 3810, 3825, 3996, 4318, 4572, 4590, 4699, 4995, 5100, 5550, 5661, 5715, 6290, 6350, 6477, 6660, 6858, 7548, 7620, 7650, 8325, 8636, 9180, 9398, 9435, 9525, 9990, 10795, 11100, 11322, 11430, 11475, 12580, 12700, 12954, 13716, 14097, 15300, 15725, 16650, 16983, 17145, 18796, 18870, 19050, 19431, 19980, 21590, 22644, 22860, 22950, 23495, 24975, 25908, 28194, 28305, 28575, 31450, 32385, 33300, 33966, 34290, 37740, 38100, 38862, 42291, 43180, 45900, 46990, 47175, 49950, 53975, 56388, 56610, 57150, 58293, 62900, 64770, 67932, 68580, 70485, 77724, 79883, 84582, 84915, 85725, 93980, 94350, 97155, 99900, 107950, 113220, 114300, 116586, 117475, 126873, 129540, 140970, 141525, 159766, 161925, 169164, 169830, 171450, 188700, 194310, 211455, 215900, 233172, 234950, 239649, 253746, 281940, 283050, 291465, 319532, 323850, 339660, 342900, 352425, 388620, 399415, 422910, 424575, 469900, 479298, 485775, 507492, 566100, 582930, 634365, 647700, 704850, 718947, 798830, 845820, 849150, 958596, 971550, 1057275, 1165860, 1198245, 1268730, 1409700, 1437894, 1457325, 1597660, 1698300, 1943100, 1997075, 2114550, 2156841, 2396490, 2537460, 2875788, 2914650, 3171825, 3594735, 3994150, 4229100, 4313682, 4792980, 5829300, 5991225, 6343650, 7189470, 7988300, 8627364, 10784205, 11982450, 12687300, 14378940, 17973675, 21568410, 23964900, 35947350, 43136820, 53921025, 71894700, 107842050, 215684100]

約数ペア:

[(1, 215684100), (2, 107842050), (3, 71894700), (4, 53921025), (5, 43136820), (6, 35947350), (9, 23964900), (10, 21568410), (12, 17973675), (15, 14378940), (17, 12687300), (18, 11982450), (20, 10784205), (25, 8627364), (27, 7988300), (30, 7189470), (34, 6343650), (36, 5991225), (37, 5829300), (45, 4792980), (50, 4313682), (51, 4229100), (54, 3994150), (60, 3594735), (68, 3171825), (74, 2914650), (75, 2875788), (85, 2537460), (90, 2396490), (100, 2156841), (102, 2114550), (108, 1997075), (111, 1943100), (127, 1698300), (135, 1597660), (148, 1457325), (150, 1437894), (153, 1409700), (170, 1268730), (180, 1198245), (185, 1165860), (204, 1057275), (222, 971550), (225, 958596), (254, 849150), (255, 845820), (270, 798830), (300, 718947), (306, 704850), (333, 647700), (340, 634365), (370, 582930), (381, 566100), (425, 507492), (444, 485775), (450, 479298), (459, 469900), (508, 424575), (510, 422910), (540, 399415), (555, 388620), (612, 352425), (629, 342900), (635, 339660), (666, 323850), (675, 319532), (740, 291465), (762, 283050), (765, 281940), (850, 253746), (900, 239649), (918, 234950), (925, 233172), (999, 215900), (1020, 211455), (1110, 194310), (1143, 188700), (1258, 171450), (1270, 169830), (1275, 169164), (1332, 161925), (1350, 159766), (1524, 141525), (1530, 140970), (1665, 129540), (1700, 126873), (1836, 117475), (1850, 116586), (1887, 114300), (1905, 113220), (1998, 107950), (2159, 99900), (2220, 97155), (2286, 94350), (2295, 93980), (2516, 85725), (2540, 84915), (2550, 84582), (2700, 79883), (2775, 77724), (3060, 70485), (3145, 68580), (3175, 67932), (3330, 64770), (3429, 62900), (3700, 58293), (3774, 57150), (3810, 56610), (3825, 56388), (3996, 53975), (4318, 49950), (4572, 47175), (4590, 46990), (4699, 45900), (4995, 43180), (5100, 42291), (5550, 38862), (5661, 38100), (5715, 37740), (6290, 34290), (6350, 33966), (6477, 33300), (6660, 32385), (6858, 31450), (7548, 28575), (7620, 28305), (7650, 28194), (8325, 25908), (8636, 24975), (9180, 23495), (9398, 22950), (9435, 22860), (9525, 22644), (9990, 21590), (10795, 19980), (11100, 19431), (11322, 19050), (11430, 18870), (11475, 18796), (12580, 17145), (12700, 16983), (12954, 16650), (13716, 15725), (14097, 15300)]