1908523680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 384

約数和(自身を含む): 7218118656

約数和(自身を除く): 5309594976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 96, 105, 112, 120, 124, 140, 146, 155, 160, 168, 186, 210, 217, 219, 224, 240, 248, 251, 280, 292, 310, 336, 365, 372, 420, 434, 438, 465, 480, 496, 502, 511, 560, 584, 620, 651, 672, 730, 744, 753, 840, 868, 876, 930, 992, 1004, 1022, 1085, 1095, 1120, 1168, 1240, 1255, 1302, 1460, 1488, 1506, 1533, 1680, 1736, 1752, 1757, 1860, 2008, 2044, 2170, 2190, 2263, 2336, 2480, 2510, 2555, 2604, 2920, 2976, 3012, 3066, 3255, 3360, 3472, 3504, 3514, 3720, 3765, 4016, 4088, 4340, 4380, 4526, 4960, 5020, 5110, 5208, 5271, 5840, 6024, 6132, 6510, 6789, 6944, 7008, 7028, 7440, 7530, 7665, 7781, 8032, 8176, 8680, 8760, 8785, 9052, 10040, 10220, 10416, 10542, 11315, 11680, 12048, 12264, 13020, 13578, 14056, 14880, 15060, 15330, 15562, 15841, 16352, 17360, 17520, 17570, 18104, 18323, 20080, 20440, 20832, 21084, 22630, 23343, 24096, 24528, 26040, 26355, 27156, 28112, 30120, 30660, 31124, 31682, 33945, 34720, 35040, 35140, 36208, 36646, 38905, 40160, 40880, 42168, 45260, 46686, 47523, 49056, 52080, 52710, 54312, 54467, 54969, 56224, 60240, 61320, 62248, 63364, 67890, 70280, 72416, 73292, 77810, 79205, 81760, 84336, 90520, 91615, 93372, 95046, 104160, 105420, 108624, 108934, 109938, 116715, 120480, 122640, 124496, 126728, 128261, 135780, 140560, 146584, 155620, 158410, 163401, 168672, 181040, 183230, 186744, 190092, 210840, 217248, 217868, 219876, 233430, 237615, 245280, 248992, 253456, 256522, 271560, 272335, 274845, 281120, 293168, 311240, 316820, 326802, 362080, 366460, 373488, 380184, 384783, 421680, 435736, 439752, 466860, 475230, 506912, 513044, 543120, 544670, 549690, 568013, 586336, 622480, 633640, 641305, 653604, 732920, 746976, 760368, 769566, 817005, 843360, 871472, 879504, 933720, 950460, 1026088, 1086240, 1089340, 1099380, 1136026, 1244960, 1267280, 1282610, 1307208, 1465840, 1520736, 1539132, 1634010, 1704039, 1742944, 1759008, 1867440, 1900920, 1923915, 2052176, 2178680, 2198760, 2272052, 2534560, 2565220, 2614416, 2840065, 2931680, 3078264, 3268020, 3408078, 3734880, 3801840, 3847830, 3976091, 4104352, 4357360, 4397520, 4544104, 5130440, 5228832, 5680130, 6156528, 6536040, 6816156, 7603680, 7695660, 7952182, 8520195, 8714720, 8795040, 9088208, 10260880, 11360260, 11928273, 12313056, 13072080, 13632312, 15391320, 15904364, 17040390, 18176416, 19880455, 20521760, 22720520, 23856546, 26144160, 27264624, 30782640, 31808728, 34080780, 39760910, 45441040, 47713092, 54529248, 59641365, 61565280, 63617456, 68161560, 79521820, 90882080, 95426184, 119282730, 127234912, 136323120, 159043640, 190852368, 238565460, 272646240, 318087280, 381704736, 477130920, 636174560, 954261840, 1908523680]

約数ペア:

[(1, 1908523680), (2, 954261840), (3, 636174560), (4, 477130920), (5, 381704736), (6, 318087280), (7, 272646240), (8, 238565460), (10, 190852368), (12, 159043640), (14, 136323120), (15, 127234912), (16, 119282730), (20, 95426184), (21, 90882080), (24, 79521820), (28, 68161560), (30, 63617456), (31, 61565280), (32, 59641365), (35, 54529248), (40, 47713092), (42, 45441040), (48, 39760910), (56, 34080780), (60, 31808728), (62, 30782640), (70, 27264624), (73, 26144160), (80, 23856546), (84, 22720520), (93, 20521760), (96, 19880455), (105, 18176416), (112, 17040390), (120, 15904364), (124, 15391320), (140, 13632312), (146, 13072080), (155, 12313056), (160, 11928273), (168, 11360260), (186, 10260880), (210, 9088208), (217, 8795040), (219, 8714720), (224, 8520195), (240, 7952182), (248, 7695660), (251, 7603680), (280, 6816156), (292, 6536040), (310, 6156528), (336, 5680130), (365, 5228832), (372, 5130440), (420, 4544104), (434, 4397520), (438, 4357360), (465, 4104352), (480, 3976091), (496, 3847830), (502, 3801840), (511, 3734880), (560, 3408078), (584, 3268020), (620, 3078264), (651, 2931680), (672, 2840065), (730, 2614416), (744, 2565220), (753, 2534560), (840, 2272052), (868, 2198760), (876, 2178680), (930, 2052176), (992, 1923915), (1004, 1900920), (1022, 1867440), (1085, 1759008), (1095, 1742944), (1120, 1704039), (1168, 1634010), (1240, 1539132), (1255, 1520736), (1302, 1465840), (1460, 1307208), (1488, 1282610), (1506, 1267280), (1533, 1244960), (1680, 1136026), (1736, 1099380), (1752, 1089340), (1757, 1086240), (1860, 1026088), (2008, 950460), (2044, 933720), (2170, 879504), (2190, 871472), (2263, 843360), (2336, 817005), (2480, 769566), (2510, 760368), (2555, 746976), (2604, 732920), (2920, 653604), (2976, 641305), (3012, 633640), (3066, 622480), (3255, 586336), (3360, 568013), (3472, 549690), (3504, 544670), (3514, 543120), (3720, 513044), (3765, 506912), (4016, 475230), (4088, 466860), (4340, 439752), (4380, 435736), (4526, 421680), (4960, 384783), (5020, 380184), (5110, 373488), (5208, 366460), (5271, 362080), (5840, 326802), (6024, 316820), (6132, 311240), (6510, 293168), (6789, 281120), (6944, 274845), (7008, 272335), (7028, 271560), (7440, 256522), (7530, 253456), (7665, 248992), (7781, 245280), (8032, 237615), (8176, 233430), (8680, 219876), (8760, 217868), (8785, 217248), (9052, 210840), (10040, 190092), (10220, 186744), (10416, 183230), (10542, 181040), (11315, 168672), (11680, 163401), (12048, 158410), (12264, 155620), (13020, 146584), (13578, 140560), (14056, 135780), (14880, 128261), (15060, 126728), (15330, 124496), (15562, 122640), (15841, 120480), (16352, 116715), (17360, 109938), (17520, 108934), (17570, 108624), (18104, 105420), (18323, 104160), (20080, 95046), (20440, 93372), (20832, 91615), (21084, 90520), (22630, 84336), (23343, 81760), (24096, 79205), (24528, 77810), (26040, 73292), (26355, 72416), (27156, 70280), (28112, 67890), (30120, 63364), (30660, 62248), (31124, 61320), (31682, 60240), (33945, 56224), (34720, 54969), (35040, 54467), (35140, 54312), (36208, 52710), (36646, 52080), (38905, 49056), (40160, 47523), (40880, 46686), (42168, 45260)]