690189120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 448

約数和(自身を含む): 2668584960

約数和(自身を除く): 1978395840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 37, 40, 45, 48, 51, 54, 60, 64, 68, 72, 74, 80, 85, 90, 96, 102, 108, 111, 120, 127, 135, 136, 144, 148, 153, 160, 170, 180, 185, 192, 204, 216, 222, 240, 254, 255, 270, 272, 288, 296, 306, 320, 333, 340, 360, 370, 381, 408, 432, 444, 459, 480, 508, 510, 540, 544, 555, 576, 592, 612, 629, 635, 666, 680, 720, 740, 762, 765, 816, 864, 888, 918, 960, 999, 1016, 1020, 1080, 1088, 1110, 1143, 1184, 1224, 1258, 1270, 1332, 1360, 1440, 1480, 1524, 1530, 1632, 1665, 1728, 1776, 1836, 1887, 1905, 1998, 2032, 2040, 2159, 2160, 2220, 2286, 2295, 2368, 2448, 2516, 2540, 2664, 2720, 2880, 2960, 3048, 3060, 3145, 3264, 3330, 3429, 3552, 3672, 3774, 3810, 3996, 4064, 4080, 4318, 4320, 4440, 4572, 4590, 4699, 4896, 4995, 5032, 5080, 5328, 5440, 5661, 5715, 5920, 6096, 6120, 6290, 6477, 6660, 6858, 7104, 7344, 7548, 7620, 7992, 8128, 8160, 8636, 8640, 8880, 9144, 9180, 9398, 9435, 9792, 9990, 10064, 10160, 10656, 10795, 11322, 11430, 11840, 12192, 12240, 12580, 12954, 13320, 13716, 14097, 14688, 15096, 15240, 15984, 16320, 16983, 17145, 17272, 17760, 18288, 18360, 18796, 18870, 19431, 19980, 20128, 20320, 21312, 21590, 22644, 22860, 23495, 24384, 24480, 25160, 25908, 26640, 27432, 28194, 28305, 29376, 30192, 30480, 31968, 32385, 33966, 34290, 34544, 35520, 36576, 36720, 37592, 37740, 38862, 39960, 40256, 40640, 42291, 43180, 45288, 45720, 46990, 48960, 50320, 51816, 53280, 54864, 56388, 56610, 58293, 60384, 60960, 63936, 64770, 67932, 68580, 69088, 70485, 73152, 73440, 75184, 75480, 77724, 79883, 79920, 84582, 84915, 86360, 90576, 91440, 93980, 97155, 100640, 103632, 106560, 109728, 112776, 113220, 116586, 120768, 121920, 126873, 129540, 135864, 137160, 138176, 140970, 146880, 150368, 150960, 155448, 159766, 159840, 169164, 169830, 172720, 181152, 182880, 187960, 194310, 201280, 207264, 211455, 219456, 225552, 226440, 233172, 239649, 253746, 259080, 271728, 274320, 281940, 291465, 300736, 301920, 310896, 319532, 319680, 338328, 339660, 345440, 362304, 365760, 375920, 388620, 399415, 414528, 422910, 451104, 452880, 466344, 479298, 507492, 518160, 543456, 548640, 563880, 582930, 603840, 621792, 634365, 639064, 676656, 679320, 690880, 718947, 751840, 777240, 798830, 845820, 902208, 905760, 932688, 958596, 1014984, 1036320, 1086912, 1097280, 1127760, 1165860, 1198245, 1243584, 1268730, 1278128, 1353312, 1358640, 1437894, 1503680, 1554480, 1597660, 1691640, 1811520, 1865376, 1917192, 2029968, 2072640, 2156841, 2255520, 2331720, 2396490, 2537460, 2556256, 2706624, 2717280, 2875788, 3108960, 3195320, 3383280, 3594735, 3730752, 3834384, 4059936, 4313682, 4511040, 4663440, 4792980, 5074920, 5112512, 5434560, 5751576, 6217920, 6390640, 6766560, 7189470, 7668768, 8119872, 8627364, 9326880, 9585960, 10149840, 10784205, 11503152, 12781280, 13533120, 14378940, 15337536, 17254728, 18653760, 19171920, 20299680, 21568410, 23006304, 25562560, 28757880, 34509456, 38343840, 40599360, 43136820, 46012608, 57515760, 69018912, 76687680, 86273640, 115031520, 138037824, 172547280, 230063040, 345094560, 690189120]

約数ペア:

[(1, 690189120), (2, 345094560), (3, 230063040), (4, 172547280), (5, 138037824), (6, 115031520), (8, 86273640), (9, 76687680), (10, 69018912), (12, 57515760), (15, 46012608), (16, 43136820), (17, 40599360), (18, 38343840), (20, 34509456), (24, 28757880), (27, 25562560), (30, 23006304), (32, 21568410), (34, 20299680), (36, 19171920), (37, 18653760), (40, 17254728), (45, 15337536), (48, 14378940), (51, 13533120), (54, 12781280), (60, 11503152), (64, 10784205), (68, 10149840), (72, 9585960), (74, 9326880), (80, 8627364), (85, 8119872), (90, 7668768), (96, 7189470), (102, 6766560), (108, 6390640), (111, 6217920), (120, 5751576), (127, 5434560), (135, 5112512), (136, 5074920), (144, 4792980), (148, 4663440), (153, 4511040), (160, 4313682), (170, 4059936), (180, 3834384), (185, 3730752), (192, 3594735), (204, 3383280), (216, 3195320), (222, 3108960), (240, 2875788), (254, 2717280), (255, 2706624), (270, 2556256), (272, 2537460), (288, 2396490), (296, 2331720), (306, 2255520), (320, 2156841), (333, 2072640), (340, 2029968), (360, 1917192), (370, 1865376), (381, 1811520), (408, 1691640), (432, 1597660), (444, 1554480), (459, 1503680), (480, 1437894), (508, 1358640), (510, 1353312), (540, 1278128), (544, 1268730), (555, 1243584), (576, 1198245), (592, 1165860), (612, 1127760), (629, 1097280), (635, 1086912), (666, 1036320), (680, 1014984), (720, 958596), (740, 932688), (762, 905760), (765, 902208), (816, 845820), (864, 798830), (888, 777240), (918, 751840), (960, 718947), (999, 690880), (1016, 679320), (1020, 676656), (1080, 639064), (1088, 634365), (1110, 621792), (1143, 603840), (1184, 582930), (1224, 563880), (1258, 548640), (1270, 543456), (1332, 518160), (1360, 507492), (1440, 479298), (1480, 466344), (1524, 452880), (1530, 451104), (1632, 422910), (1665, 414528), (1728, 399415), (1776, 388620), (1836, 375920), (1887, 365760), (1905, 362304), (1998, 345440), (2032, 339660), (2040, 338328), (2159, 319680), (2160, 319532), (2220, 310896), (2286, 301920), (2295, 300736), (2368, 291465), (2448, 281940), (2516, 274320), (2540, 271728), (2664, 259080), (2720, 253746), (2880, 239649), (2960, 233172), (3048, 226440), (3060, 225552), (3145, 219456), (3264, 211455), (3330, 207264), (3429, 201280), (3552, 194310), (3672, 187960), (3774, 182880), (3810, 181152), (3996, 172720), (4064, 169830), (4080, 169164), (4318, 159840), (4320, 159766), (4440, 155448), (4572, 150960), (4590, 150368), (4699, 146880), (4896, 140970), (4995, 138176), (5032, 137160), (5080, 135864), (5328, 129540), (5440, 126873), (5661, 121920), (5715, 120768), (5920, 116586), (6096, 113220), (6120, 112776), (6290, 109728), (6477, 106560), (6660, 103632), (6858, 100640), (7104, 97155), (7344, 93980), (7548, 91440), (7620, 90576), (7992, 86360), (8128, 84915), (8160, 84582), (8636, 79920), (8640, 79883), (8880, 77724), (9144, 75480), (9180, 75184), (9398, 73440), (9435, 73152), (9792, 70485), (9990, 69088), (10064, 68580), (10160, 67932), (10656, 64770), (10795, 63936), (11322, 60960), (11430, 60384), (11840, 58293), (12192, 56610), (12240, 56388), (12580, 54864), (12954, 53280), (13320, 51816), (13716, 50320), (14097, 48960), (14688, 46990), (15096, 45720), (15240, 45288), (15984, 43180), (16320, 42291), (16983, 40640), (17145, 40256), (17272, 39960), (17760, 38862), (18288, 37740), (18360, 37592), (18796, 36720), (18870, 36576), (19431, 35520), (19980, 34544), (20128, 34290), (20320, 33966), (21312, 32385), (21590, 31968), (22644, 30480), (22860, 30192), (23495, 29376), (24384, 28305), (24480, 28194), (25160, 27432), (25908, 26640)]