1669984920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1630

約数の個数: 192

約数和(自身を含む): 5708102400

約数和(自身を除く): 4038117480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 139, 180, 184, 207, 230, 276, 278, 345, 360, 414, 417, 460, 552, 556, 690, 695, 828, 834, 920, 1035, 1112, 1251, 1380, 1390, 1451, 1656, 1668, 2070, 2085, 2502, 2760, 2780, 2902, 3197, 3336, 4140, 4170, 4353, 5004, 5560, 5804, 6255, 6394, 7255, 8280, 8340, 8706, 9591, 10008, 11608, 12510, 12788, 13059, 14510, 15985, 16680, 17412, 19182, 21765, 25020, 25576, 26118, 28773, 29020, 31970, 33373, 34824, 38364, 43530, 47955, 50040, 52236, 57546, 58040, 63940, 65295, 66746, 76728, 87060, 95910, 100119, 104472, 115092, 127880, 130590, 133492, 143865, 166865, 174120, 191820, 200238, 201689, 230184, 261180, 266984, 287730, 300357, 333730, 383640, 400476, 403378, 500595, 522360, 575460, 600714, 605067, 667460, 800952, 806756, 1001190, 1008445, 1150920, 1201428, 1210134, 1334920, 1501785, 1613512, 1815201, 2002380, 2016890, 2402856, 2420268, 3003570, 3025335, 3630402, 4004760, 4033780, 4638847, 4840536, 6007140, 6050670, 7260804, 8067560, 9076005, 9277694, 12014280, 12101340, 13916541, 14521608, 18152010, 18555388, 23194235, 24202680, 27833082, 36304020, 37110776, 41749623, 46388470, 55666164, 69582705, 72608040, 83499246, 92776940, 111332328, 139165410, 166998492, 185553880, 208748115, 278330820, 333996984, 417496230, 556661640, 834992460, 1669984920]

約数ペア:

[(1, 1669984920), (2, 834992460), (3, 556661640), (4, 417496230), (5, 333996984), (6, 278330820), (8, 208748115), (9, 185553880), (10, 166998492), (12, 139165410), (15, 111332328), (18, 92776940), (20, 83499246), (23, 72608040), (24, 69582705), (30, 55666164), (36, 46388470), (40, 41749623), (45, 37110776), (46, 36304020), (60, 27833082), (69, 24202680), (72, 23194235), (90, 18555388), (92, 18152010), (115, 14521608), (120, 13916541), (138, 12101340), (139, 12014280), (180, 9277694), (184, 9076005), (207, 8067560), (230, 7260804), (276, 6050670), (278, 6007140), (345, 4840536), (360, 4638847), (414, 4033780), (417, 4004760), (460, 3630402), (552, 3025335), (556, 3003570), (690, 2420268), (695, 2402856), (828, 2016890), (834, 2002380), (920, 1815201), (1035, 1613512), (1112, 1501785), (1251, 1334920), (1380, 1210134), (1390, 1201428), (1451, 1150920), (1656, 1008445), (1668, 1001190), (2070, 806756), (2085, 800952), (2502, 667460), (2760, 605067), (2780, 600714), (2902, 575460), (3197, 522360), (3336, 500595), (4140, 403378), (4170, 400476), (4353, 383640), (5004, 333730), (5560, 300357), (5804, 287730), (6255, 266984), (6394, 261180), (7255, 230184), (8280, 201689), (8340, 200238), (8706, 191820), (9591, 174120), (10008, 166865), (11608, 143865), (12510, 133492), (12788, 130590), (13059, 127880), (14510, 115092), (15985, 104472), (16680, 100119), (17412, 95910), (19182, 87060), (21765, 76728), (25020, 66746), (25576, 65295), (26118, 63940), (28773, 58040), (29020, 57546), (31970, 52236), (33373, 50040), (34824, 47955), (38364, 43530)]