253684800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 252

約数和(自身を含む): 917163520

約数和(自身を除く): 663478720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 100, 120, 144, 150, 158, 160, 180, 192, 200, 223, 225, 237, 240, 288, 300, 316, 320, 360, 395, 400, 446, 450, 474, 480, 576, 600, 632, 669, 711, 720, 790, 800, 892, 900, 948, 960, 1115, 1185, 1200, 1264, 1338, 1422, 1440, 1580, 1600, 1784, 1800, 1896, 1975, 2007, 2230, 2370, 2400, 2528, 2676, 2844, 2880, 3160, 3345, 3555, 3568, 3600, 3792, 3950, 4014, 4460, 4740, 4800, 5056, 5352, 5575, 5688, 5925, 6320, 6690, 7110, 7136, 7200, 7584, 7900, 8028, 8920, 9480, 10035, 10704, 11150, 11376, 11850, 12640, 13380, 14220, 14272, 14400, 15168, 15800, 16056, 16725, 17617, 17775, 17840, 18960, 20070, 21408, 22300, 22752, 23700, 25280, 26760, 28440, 31600, 32112, 33450, 35234, 35550, 35680, 37920, 40140, 42816, 44600, 45504, 47400, 50175, 52851, 53520, 56880, 63200, 64224, 66900, 70468, 71100, 71360, 75840, 80280, 88085, 89200, 94800, 100350, 105702, 107040, 113760, 126400, 128448, 133800, 140936, 142200, 158553, 160560, 176170, 178400, 189600, 200700, 211404, 214080, 227520, 264255, 267600, 281872, 284400, 317106, 321120, 352340, 356800, 379200, 401400, 422808, 440425, 528510, 535200, 563744, 568800, 634212, 642240, 704680, 792765, 802800, 845616, 880850, 1057020, 1070400, 1127488, 1137600, 1268424, 1321275, 1409360, 1585530, 1605600, 1691232, 1761700, 2114040, 2536848, 2642550, 2818720, 3171060, 3211200, 3382464, 3523400, 3963825, 4228080, 5073696, 5285100, 5637440, 6342120, 7046800, 7927650, 8456160, 10147392, 10570200, 12684240, 14093600, 15855300, 16912320, 21140400, 25368480, 28187200, 31710600, 42280800, 50736960, 63421200, 84561600, 126842400, 253684800]

約数ペア:

[(1, 253684800), (2, 126842400), (3, 84561600), (4, 63421200), (5, 50736960), (6, 42280800), (8, 31710600), (9, 28187200), (10, 25368480), (12, 21140400), (15, 16912320), (16, 15855300), (18, 14093600), (20, 12684240), (24, 10570200), (25, 10147392), (30, 8456160), (32, 7927650), (36, 7046800), (40, 6342120), (45, 5637440), (48, 5285100), (50, 5073696), (60, 4228080), (64, 3963825), (72, 3523400), (75, 3382464), (79, 3211200), (80, 3171060), (90, 2818720), (96, 2642550), (100, 2536848), (120, 2114040), (144, 1761700), (150, 1691232), (158, 1605600), (160, 1585530), (180, 1409360), (192, 1321275), (200, 1268424), (223, 1137600), (225, 1127488), (237, 1070400), (240, 1057020), (288, 880850), (300, 845616), (316, 802800), (320, 792765), (360, 704680), (395, 642240), (400, 634212), (446, 568800), (450, 563744), (474, 535200), (480, 528510), (576, 440425), (600, 422808), (632, 401400), (669, 379200), (711, 356800), (720, 352340), (790, 321120), (800, 317106), (892, 284400), (900, 281872), (948, 267600), (960, 264255), (1115, 227520), (1185, 214080), (1200, 211404), (1264, 200700), (1338, 189600), (1422, 178400), (1440, 176170), (1580, 160560), (1600, 158553), (1784, 142200), (1800, 140936), (1896, 133800), (1975, 128448), (2007, 126400), (2230, 113760), (2370, 107040), (2400, 105702), (2528, 100350), (2676, 94800), (2844, 89200), (2880, 88085), (3160, 80280), (3345, 75840), (3555, 71360), (3568, 71100), (3600, 70468), (3792, 66900), (3950, 64224), (4014, 63200), (4460, 56880), (4740, 53520), (4800, 52851), (5056, 50175), (5352, 47400), (5575, 45504), (5688, 44600), (5925, 42816), (6320, 40140), (6690, 37920), (7110, 35680), (7136, 35550), (7200, 35234), (7584, 33450), (7900, 32112), (8028, 31600), (8920, 28440), (9480, 26760), (10035, 25280), (10704, 23700), (11150, 22752), (11376, 22300), (11850, 21408), (12640, 20070), (13380, 18960), (14220, 17840), (14272, 17775), (14400, 17617), (15168, 16725), (15800, 16056)]