2171988720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 360

約数和(自身を含む): 8127323568

約数和(自身を除く): 5955334848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 107, 110, 120, 121, 132, 144, 165, 176, 180, 198, 214, 220, 233, 240, 242, 264, 321, 330, 360, 363, 396, 428, 440, 466, 484, 495, 528, 535, 605, 642, 660, 699, 720, 726, 792, 856, 880, 932, 963, 968, 990, 1070, 1089, 1165, 1177, 1210, 1284, 1320, 1398, 1452, 1584, 1605, 1712, 1815, 1864, 1926, 1936, 1980, 2097, 2140, 2178, 2330, 2354, 2420, 2563, 2568, 2640, 2796, 2904, 3210, 3495, 3531, 3630, 3728, 3852, 3960, 4194, 4280, 4356, 4660, 4708, 4815, 4840, 5126, 5136, 5445, 5592, 5808, 5885, 6420, 6990, 7062, 7260, 7689, 7704, 7920, 8388, 8560, 8712, 9320, 9416, 9630, 9680, 10252, 10485, 10593, 10890, 11184, 11770, 12815, 12840, 12947, 13980, 14124, 14520, 15378, 15408, 16776, 17424, 17655, 18640, 18832, 19260, 20504, 20970, 21186, 21780, 23067, 23540, 24931, 25630, 25680, 25894, 27960, 28193, 28248, 29040, 30756, 33552, 35310, 38445, 38520, 38841, 41008, 41940, 42372, 43560, 46134, 47080, 49862, 51260, 51788, 52965, 55920, 56386, 56496, 61512, 64735, 70620, 74793, 76890, 77040, 77682, 83880, 84579, 84744, 87120, 92268, 94160, 99724, 102520, 103576, 105930, 112772, 115335, 116523, 123024, 124655, 129470, 140965, 141240, 149586, 153780, 155364, 167760, 169158, 169488, 184536, 194205, 199448, 205040, 207152, 211860, 224379, 225544, 230670, 233046, 249310, 253737, 258940, 274241, 281930, 282480, 299172, 307560, 310728, 338316, 369072, 373965, 388410, 398896, 422895, 423720, 448758, 451088, 461340, 466092, 498620, 507474, 517880, 548482, 563860, 582615, 598344, 615120, 621456, 676632, 747930, 776820, 822723, 845790, 847440, 897516, 922680, 932184, 997240, 1014948, 1035760, 1096964, 1121895, 1127720, 1165230, 1196688, 1268685, 1353264, 1371205, 1495860, 1553640, 1645446, 1691580, 1795032, 1845360, 1864368, 1994480, 2029896, 2193928, 2243790, 2255440, 2330460, 2468169, 2537370, 2742410, 2991720, 3016651, 3107280, 3290892, 3383160, 3590064, 4059792, 4113615, 4387856, 4487580, 4660920, 4936338, 5074740, 5484820, 5983440, 6033302, 6581784, 6766320, 8227230, 8975160, 9049953, 9321840, 9872676, 10149480, 10969640, 12066604, 12340845, 13163568, 15083255, 16454460, 17950320, 18099906, 19745352, 20298960, 21939280, 24133208, 24681690, 27149859, 30166510, 32908920, 36199812, 39490704, 45249765, 48266416, 49363380, 54299718, 60333020, 65817840, 72399624, 90499530, 98726760, 108599436, 120666040, 135749295, 144799248, 180999060, 197453520, 217198872, 241332080, 271498590, 361998120, 434397744, 542997180, 723996240, 1085994360, 2171988720]

約数ペア:

[(1, 2171988720), (2, 1085994360), (3, 723996240), (4, 542997180), (5, 434397744), (6, 361998120), (8, 271498590), (9, 241332080), (10, 217198872), (11, 197453520), (12, 180999060), (15, 144799248), (16, 135749295), (18, 120666040), (20, 108599436), (22, 98726760), (24, 90499530), (30, 72399624), (33, 65817840), (36, 60333020), (40, 54299718), (44, 49363380), (45, 48266416), (48, 45249765), (55, 39490704), (60, 36199812), (66, 32908920), (72, 30166510), (80, 27149859), (88, 24681690), (90, 24133208), (99, 21939280), (107, 20298960), (110, 19745352), (120, 18099906), (121, 17950320), (132, 16454460), (144, 15083255), (165, 13163568), (176, 12340845), (180, 12066604), (198, 10969640), (214, 10149480), (220, 9872676), (233, 9321840), (240, 9049953), (242, 8975160), (264, 8227230), (321, 6766320), (330, 6581784), (360, 6033302), (363, 5983440), (396, 5484820), (428, 5074740), (440, 4936338), (466, 4660920), (484, 4487580), (495, 4387856), (528, 4113615), (535, 4059792), (605, 3590064), (642, 3383160), (660, 3290892), (699, 3107280), (720, 3016651), (726, 2991720), (792, 2742410), (856, 2537370), (880, 2468169), (932, 2330460), (963, 2255440), (968, 2243790), (990, 2193928), (1070, 2029896), (1089, 1994480), (1165, 1864368), (1177, 1845360), (1210, 1795032), (1284, 1691580), (1320, 1645446), (1398, 1553640), (1452, 1495860), (1584, 1371205), (1605, 1353264), (1712, 1268685), (1815, 1196688), (1864, 1165230), (1926, 1127720), (1936, 1121895), (1980, 1096964), (2097, 1035760), (2140, 1014948), (2178, 997240), (2330, 932184), (2354, 922680), (2420, 897516), (2563, 847440), (2568, 845790), (2640, 822723), (2796, 776820), (2904, 747930), (3210, 676632), (3495, 621456), (3531, 615120), (3630, 598344), (3728, 582615), (3852, 563860), (3960, 548482), (4194, 517880), (4280, 507474), (4356, 498620), (4660, 466092), (4708, 461340), (4815, 451088), (4840, 448758), (5126, 423720), (5136, 422895), (5445, 398896), (5592, 388410), (5808, 373965), (5885, 369072), (6420, 338316), (6990, 310728), (7062, 307560), (7260, 299172), (7689, 282480), (7704, 281930), (7920, 274241), (8388, 258940), (8560, 253737), (8712, 249310), (9320, 233046), (9416, 230670), (9630, 225544), (9680, 224379), (10252, 211860), (10485, 207152), (10593, 205040), (10890, 199448), (11184, 194205), (11770, 184536), (12815, 169488), (12840, 169158), (12947, 167760), (13980, 155364), (14124, 153780), (14520, 149586), (15378, 141240), (15408, 140965), (16776, 129470), (17424, 124655), (17655, 123024), (18640, 116523), (18832, 115335), (19260, 112772), (20504, 105930), (20970, 103576), (21186, 102520), (21780, 99724), (23067, 94160), (23540, 92268), (24931, 87120), (25630, 84744), (25680, 84579), (25894, 83880), (27960, 77682), (28193, 77040), (28248, 76890), (29040, 74793), (30756, 70620), (33552, 64735), (35310, 61512), (38445, 56496), (38520, 56386), (38841, 55920), (41008, 52965), (41940, 51788), (42372, 51260), (43560, 49862), (46134, 47080)]