1980079200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 432

約数和(自身を含む): 7955490816

約数和(自身を除く): 5975411616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 25, 30, 32, 33, 36, 40, 44, 45, 46, 48, 50, 55, 60, 66, 69, 72, 75, 80, 88, 90, 92, 96, 99, 100, 110, 115, 120, 132, 138, 144, 150, 160, 165, 176, 180, 184, 198, 200, 207, 220, 225, 230, 240, 253, 264, 275, 276, 288, 300, 330, 345, 352, 360, 368, 396, 400, 414, 440, 450, 460, 480, 495, 506, 528, 550, 552, 575, 600, 660, 690, 720, 736, 759, 792, 800, 825, 828, 880, 900, 920, 990, 1012, 1035, 1056, 1087, 1100, 1104, 1150, 1200, 1265, 1320, 1380, 1440, 1518, 1584, 1650, 1656, 1725, 1760, 1800, 1840, 1980, 2024, 2070, 2174, 2200, 2208, 2277, 2300, 2400, 2475, 2530, 2640, 2760, 3036, 3168, 3261, 3300, 3312, 3450, 3600, 3680, 3795, 3960, 4048, 4140, 4348, 4400, 4554, 4600, 4950, 5060, 5175, 5280, 5435, 5520, 6072, 6325, 6522, 6600, 6624, 6900, 7200, 7590, 7920, 8096, 8280, 8696, 8800, 9108, 9200, 9783, 9900, 10120, 10350, 10870, 11040, 11385, 11957, 12144, 12650, 13044, 13200, 13800, 15180, 15840, 16305, 16560, 17392, 18216, 18400, 18975, 19566, 19800, 20240, 20700, 21740, 22770, 23914, 24288, 25001, 25300, 26088, 26400, 27175, 27600, 30360, 32610, 33120, 34784, 35871, 36432, 37950, 39132, 39600, 40480, 41400, 43480, 45540, 47828, 48915, 50002, 50600, 52176, 54350, 55200, 56925, 59785, 60720, 65220, 71742, 72864, 75003, 75900, 78264, 79200, 81525, 82800, 86960, 91080, 95656, 97830, 100004, 101200, 104352, 107613, 108700, 113850, 119570, 121440, 125005, 130440, 143484, 150006, 151800, 156528, 163050, 165600, 173920, 179355, 182160, 191312, 195660, 200008, 202400, 215226, 217400, 225009, 227700, 239140, 244575, 250010, 260880, 275011, 286968, 298925, 300012, 303600, 313056, 326100, 358710, 364320, 375015, 382624, 391320, 400016, 430452, 434800, 450018, 455400, 478280, 489150, 500020, 521760, 538065, 550022, 573936, 597850, 600024, 607200, 625025, 652200, 717420, 750030, 782640, 800032, 825033, 860904, 869600, 896775, 900036, 910800, 956560, 978300, 1000040, 1076130, 1100044, 1125045, 1147872, 1195700, 1200048, 1250050, 1304400, 1375055, 1434840, 1500060, 1565280, 1650066, 1721808, 1793550, 1800072, 1821600, 1875075, 1913120, 1956600, 2000080, 2152260, 2200088, 2250090, 2391400, 2400096, 2475099, 2500100, 2608800, 2690325, 2750110, 2869680, 3000120, 3300132, 3443616, 3587100, 3600144, 3750150, 3913200, 4000160, 4125165, 4304520, 4400176, 4500180, 4782800, 4950198, 5000200, 5380650, 5500220, 5625225, 5739360, 6000240, 6600264, 6875275, 7174200, 7200288, 7500300, 7826400, 8250330, 8609040, 8800352, 9000360, 9565600, 9900396, 10000400, 10761300, 11000440, 11250450, 12000480, 12375495, 13200528, 13750550, 14348400, 15000600, 16500660, 17218080, 18000720, 19800792, 20000800, 20625825, 21522600, 22000880, 22500900, 24750990, 26401056, 27501100, 28696800, 30001200, 33001320, 36001440, 39601584, 41251650, 43045200, 44001760, 45001800, 49501980, 55002200, 60002400, 61877475, 66002640, 79203168, 82503300, 86090400, 90003600, 99003960, 110004400, 123754950, 132005280, 165006600, 180007200, 198007920, 220008800, 247509900, 330013200, 396015840, 495019800, 660026400, 990039600, 1980079200]

約数ペア:

[(1, 1980079200), (2, 990039600), (3, 660026400), (4, 495019800), (5, 396015840), (6, 330013200), (8, 247509900), (9, 220008800), (10, 198007920), (11, 180007200), (12, 165006600), (15, 132005280), (16, 123754950), (18, 110004400), (20, 99003960), (22, 90003600), (23, 86090400), (24, 82503300), (25, 79203168), (30, 66002640), (32, 61877475), (33, 60002400), (36, 55002200), (40, 49501980), (44, 45001800), (45, 44001760), (46, 43045200), (48, 41251650), (50, 39601584), (55, 36001440), (60, 33001320), (66, 30001200), (69, 28696800), (72, 27501100), (75, 26401056), (80, 24750990), (88, 22500900), (90, 22000880), (92, 21522600), (96, 20625825), (99, 20000800), (100, 19800792), (110, 18000720), (115, 17218080), (120, 16500660), (132, 15000600), (138, 14348400), (144, 13750550), (150, 13200528), (160, 12375495), (165, 12000480), (176, 11250450), (180, 11000440), (184, 10761300), (198, 10000400), (200, 9900396), (207, 9565600), (220, 9000360), (225, 8800352), (230, 8609040), (240, 8250330), (253, 7826400), (264, 7500300), (275, 7200288), (276, 7174200), (288, 6875275), (300, 6600264), (330, 6000240), (345, 5739360), (352, 5625225), (360, 5500220), (368, 5380650), (396, 5000200), (400, 4950198), (414, 4782800), (440, 4500180), (450, 4400176), (460, 4304520), (480, 4125165), (495, 4000160), (506, 3913200), (528, 3750150), (550, 3600144), (552, 3587100), (575, 3443616), (600, 3300132), (660, 3000120), (690, 2869680), (720, 2750110), (736, 2690325), (759, 2608800), (792, 2500100), (800, 2475099), (825, 2400096), (828, 2391400), (880, 2250090), (900, 2200088), (920, 2152260), (990, 2000080), (1012, 1956600), (1035, 1913120), (1056, 1875075), (1087, 1821600), (1100, 1800072), (1104, 1793550), (1150, 1721808), (1200, 1650066), (1265, 1565280), (1320, 1500060), (1380, 1434840), (1440, 1375055), (1518, 1304400), (1584, 1250050), (1650, 1200048), (1656, 1195700), (1725, 1147872), (1760, 1125045), (1800, 1100044), (1840, 1076130), (1980, 1000040), (2024, 978300), (2070, 956560), (2174, 910800), (2200, 900036), (2208, 896775), (2277, 869600), (2300, 860904), (2400, 825033), (2475, 800032), (2530, 782640), (2640, 750030), (2760, 717420), (3036, 652200), (3168, 625025), (3261, 607200), (3300, 600024), (3312, 597850), (3450, 573936), (3600, 550022), (3680, 538065), (3795, 521760), (3960, 500020), (4048, 489150), (4140, 478280), (4348, 455400), (4400, 450018), (4554, 434800), (4600, 430452), (4950, 400016), (5060, 391320), (5175, 382624), (5280, 375015), (5435, 364320), (5520, 358710), (6072, 326100), (6325, 313056), (6522, 303600), (6600, 300012), (6624, 298925), (6900, 286968), (7200, 275011), (7590, 260880), (7920, 250010), (8096, 244575), (8280, 239140), (8696, 227700), (8800, 225009), (9108, 217400), (9200, 215226), (9783, 202400), (9900, 200008), (10120, 195660), (10350, 191312), (10870, 182160), (11040, 179355), (11385, 173920), (11957, 165600), (12144, 163050), (12650, 156528), (13044, 151800), (13200, 150006), (13800, 143484), (15180, 130440), (15840, 125005), (16305, 121440), (16560, 119570), (17392, 113850), (18216, 108700), (18400, 107613), (18975, 104352), (19566, 101200), (19800, 100004), (20240, 97830), (20700, 95656), (21740, 91080), (22770, 86960), (23914, 82800), (24288, 81525), (25001, 79200), (25300, 78264), (26088, 75900), (26400, 75003), (27175, 72864), (27600, 71742), (30360, 65220), (32610, 60720), (33120, 59785), (34784, 56925), (35871, 55200), (36432, 54350), (37950, 52176), (39132, 50600), (39600, 50002), (40480, 48915), (41400, 47828), (43480, 45540)]