68536800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 262483200

約数和(自身を除く): 193946400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 135, 144, 150, 152, 160, 167, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 288, 300, 304, 334, 342, 360, 380, 400, 432, 450, 456, 475, 480, 501, 513, 540, 570, 600, 608, 668, 675, 684, 720, 760, 800, 835, 855, 864, 900, 912, 950, 1002, 1026, 1080, 1140, 1200, 1336, 1350, 1368, 1425, 1440, 1503, 1520, 1670, 1710, 1800, 1824, 1900, 2004, 2052, 2160, 2280, 2400, 2505, 2565, 2672, 2700, 2736, 2850, 3006, 3040, 3173, 3340, 3420, 3600, 3800, 4008, 4104, 4175, 4275, 4320, 4509, 4560, 5010, 5130, 5344, 5400, 5472, 5700, 6012, 6346, 6680, 6840, 7200, 7515, 7600, 8016, 8208, 8350, 8550, 9018, 9120, 9519, 10020, 10260, 10800, 11400, 12024, 12525, 12692, 12825, 13360, 13680, 15030, 15200, 15865, 16032, 16416, 16700, 17100, 18036, 19038, 20040, 20520, 21600, 22545, 22800, 24048, 25050, 25384, 25650, 26720, 27360, 28557, 30060, 31730, 33400, 34200, 36072, 37575, 38076, 40080, 41040, 45090, 45600, 47595, 48096, 50100, 50768, 51300, 57114, 60120, 63460, 66800, 68400, 72144, 75150, 76152, 79325, 80160, 82080, 85671, 90180, 95190, 100200, 101536, 102600, 112725, 114228, 120240, 126920, 133600, 136800, 142785, 144288, 150300, 152304, 158650, 171342, 180360, 190380, 200400, 205200, 225450, 228456, 237975, 240480, 253840, 285570, 300600, 304608, 317300, 342684, 360720, 380760, 400800, 410400, 428355, 450900, 456912, 475950, 507680, 571140, 601200, 634600, 685368, 713925, 721440, 761520, 856710, 901800, 913824, 951900, 1142280, 1202400, 1269200, 1370736, 1427850, 1523040, 1713420, 1803600, 1903800, 2141775, 2284560, 2538400, 2741472, 2855700, 3426840, 3607200, 3807600, 4283550, 4569120, 5711400, 6853680, 7615200, 8567100, 11422800, 13707360, 17134200, 22845600, 34268400, 68536800]

約数ペア:

[(1, 68536800), (2, 34268400), (3, 22845600), (4, 17134200), (5, 13707360), (6, 11422800), (8, 8567100), (9, 7615200), (10, 6853680), (12, 5711400), (15, 4569120), (16, 4283550), (18, 3807600), (19, 3607200), (20, 3426840), (24, 2855700), (25, 2741472), (27, 2538400), (30, 2284560), (32, 2141775), (36, 1903800), (38, 1803600), (40, 1713420), (45, 1523040), (48, 1427850), (50, 1370736), (54, 1269200), (57, 1202400), (60, 1142280), (72, 951900), (75, 913824), (76, 901800), (80, 856710), (90, 761520), (95, 721440), (96, 713925), (100, 685368), (108, 634600), (114, 601200), (120, 571140), (135, 507680), (144, 475950), (150, 456912), (152, 450900), (160, 428355), (167, 410400), (171, 400800), (180, 380760), (190, 360720), (200, 342684), (216, 317300), (225, 304608), (228, 300600), (240, 285570), (270, 253840), (285, 240480), (288, 237975), (300, 228456), (304, 225450), (334, 205200), (342, 200400), (360, 190380), (380, 180360), (400, 171342), (432, 158650), (450, 152304), (456, 150300), (475, 144288), (480, 142785), (501, 136800), (513, 133600), (540, 126920), (570, 120240), (600, 114228), (608, 112725), (668, 102600), (675, 101536), (684, 100200), (720, 95190), (760, 90180), (800, 85671), (835, 82080), (855, 80160), (864, 79325), (900, 76152), (912, 75150), (950, 72144), (1002, 68400), (1026, 66800), (1080, 63460), (1140, 60120), (1200, 57114), (1336, 51300), (1350, 50768), (1368, 50100), (1425, 48096), (1440, 47595), (1503, 45600), (1520, 45090), (1670, 41040), (1710, 40080), (1800, 38076), (1824, 37575), (1900, 36072), (2004, 34200), (2052, 33400), (2160, 31730), (2280, 30060), (2400, 28557), (2505, 27360), (2565, 26720), (2672, 25650), (2700, 25384), (2736, 25050), (2850, 24048), (3006, 22800), (3040, 22545), (3173, 21600), (3340, 20520), (3420, 20040), (3600, 19038), (3800, 18036), (4008, 17100), (4104, 16700), (4175, 16416), (4275, 16032), (4320, 15865), (4509, 15200), (4560, 15030), (5010, 13680), (5130, 13360), (5344, 12825), (5400, 12692), (5472, 12525), (5700, 12024), (6012, 11400), (6346, 10800), (6680, 10260), (6840, 10020), (7200, 9519), (7515, 9120), (7600, 9018), (8016, 8550), (8208, 8350)]