1931334720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 448

約数和(自身を含む): 7390887936

約数和(自身を除く): 5459553216

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, 64, 70, 73, 80, 84, 93, 96, 105, 112, 120, 124, 127, 140, 146, 155, 160, 168, 186, 192, 210, 217, 219, 224, 240, 248, 254, 280, 292, 310, 320, 336, 365, 372, 381, 420, 434, 438, 448, 465, 480, 496, 508, 511, 560, 584, 620, 635, 651, 672, 730, 744, 762, 840, 868, 876, 889, 930, 960, 992, 1016, 1022, 1085, 1095, 1120, 1168, 1240, 1270, 1302, 1344, 1460, 1488, 1524, 1533, 1680, 1736, 1752, 1778, 1860, 1905, 1984, 2032, 2044, 2170, 2190, 2240, 2263, 2336, 2480, 2540, 2555, 2604, 2667, 2920, 2976, 3048, 3066, 3255, 3360, 3472, 3504, 3556, 3720, 3810, 3937, 4064, 4088, 4340, 4380, 4445, 4526, 4672, 4960, 5080, 5110, 5208, 5334, 5840, 5952, 6096, 6132, 6510, 6720, 6789, 6944, 7008, 7112, 7440, 7620, 7665, 7874, 8128, 8176, 8680, 8760, 8890, 9052, 9271, 9920, 10160, 10220, 10416, 10668, 11315, 11680, 11811, 12192, 12264, 13020, 13335, 13578, 13888, 14016, 14224, 14880, 15240, 15330, 15748, 15841, 16352, 17360, 17520, 17780, 18104, 18542, 19685, 20320, 20440, 20832, 21336, 22630, 23360, 23622, 24384, 24528, 26040, 26670, 27156, 27559, 27813, 28448, 29760, 30480, 30660, 31496, 31682, 32704, 33945, 34720, 35040, 35560, 36208, 37084, 39370, 40640, 40880, 41664, 42672, 45260, 46355, 47244, 47523, 49056, 52080, 53340, 54312, 55118, 55626, 56896, 59055, 60960, 61320, 62992, 63364, 64897, 67890, 69440, 70080, 71120, 72416, 74168, 78740, 79205, 81760, 82677, 85344, 90520, 92710, 94488, 95046, 98112, 104160, 106680, 108624, 110236, 111252, 118110, 121920, 122640, 125984, 126728, 129794, 135780, 137795, 139065, 142240, 144832, 148336, 157480, 158410, 163520, 165354, 170688, 181040, 185420, 188976, 190092, 194691, 208320, 213360, 217248, 220472, 222504, 236220, 237615, 245280, 251968, 253456, 259588, 271560, 275590, 278130, 284480, 287401, 296672, 314960, 316820, 324485, 330708, 362080, 370840, 377952, 380184, 389382, 413385, 426720, 434496, 440944, 445008, 472440, 475230, 490560, 506912, 519176, 543120, 551180, 556260, 574802, 593344, 629920, 633640, 648970, 661416, 724160, 741680, 755904, 760368, 778764, 826770, 853440, 862203, 881888, 890016, 944880, 950460, 973455, 1013824, 1038352, 1086240, 1102360, 1112520, 1149604, 1259840, 1267280, 1297940, 1322832, 1437005, 1483360, 1520736, 1557528, 1653540, 1724406, 1763776, 1780032, 1889760, 1900920, 1946910, 2011807, 2076704, 2172480, 2204720, 2225040, 2299208, 2534560, 2595880, 2645664, 2874010, 2966720, 3041472, 3115056, 3307080, 3448812, 3779520, 3801840, 3893820, 4023614, 4153408, 4311015, 4409440, 4450080, 4598416, 5069120, 5191760, 5291328, 5748020, 6035421, 6230112, 6614160, 6897624, 7603680, 7787640, 8047228, 8622030, 8818880, 8900160, 9196832, 10059035, 10383520, 11496040, 12070842, 12460224, 13228320, 13795248, 15207360, 15575280, 16094456, 17244060, 18393664, 20118070, 20767040, 22992080, 24141684, 26456640, 27590496, 30177105, 31150560, 32188912, 34488120, 40236140, 45984160, 48283368, 55180992, 60354210, 62301120, 64377824, 68976240, 80472280, 91968320, 96566736, 120708420, 128755648, 137952480, 160944560, 193133472, 241416840, 275904960, 321889120, 386266944, 482833680, 643778240, 965667360, 1931334720]

約数ペア:

[(1, 1931334720), (2, 965667360), (3, 643778240), (4, 482833680), (5, 386266944), (6, 321889120), (7, 275904960), (8, 241416840), (10, 193133472), (12, 160944560), (14, 137952480), (15, 128755648), (16, 120708420), (20, 96566736), (21, 91968320), (24, 80472280), (28, 68976240), (30, 64377824), (31, 62301120), (32, 60354210), (35, 55180992), (40, 48283368), (42, 45984160), (48, 40236140), (56, 34488120), (60, 32188912), (62, 31150560), (64, 30177105), (70, 27590496), (73, 26456640), (80, 24141684), (84, 22992080), (93, 20767040), (96, 20118070), (105, 18393664), (112, 17244060), (120, 16094456), (124, 15575280), (127, 15207360), (140, 13795248), (146, 13228320), (155, 12460224), (160, 12070842), (168, 11496040), (186, 10383520), (192, 10059035), (210, 9196832), (217, 8900160), (219, 8818880), (224, 8622030), (240, 8047228), (248, 7787640), (254, 7603680), (280, 6897624), (292, 6614160), (310, 6230112), (320, 6035421), (336, 5748020), (365, 5291328), (372, 5191760), (381, 5069120), (420, 4598416), (434, 4450080), (438, 4409440), (448, 4311015), (465, 4153408), (480, 4023614), (496, 3893820), (508, 3801840), (511, 3779520), (560, 3448812), (584, 3307080), (620, 3115056), (635, 3041472), (651, 2966720), (672, 2874010), (730, 2645664), (744, 2595880), (762, 2534560), (840, 2299208), (868, 2225040), (876, 2204720), (889, 2172480), (930, 2076704), (960, 2011807), (992, 1946910), (1016, 1900920), (1022, 1889760), (1085, 1780032), (1095, 1763776), (1120, 1724406), (1168, 1653540), (1240, 1557528), (1270, 1520736), (1302, 1483360), (1344, 1437005), (1460, 1322832), (1488, 1297940), (1524, 1267280), (1533, 1259840), (1680, 1149604), (1736, 1112520), (1752, 1102360), (1778, 1086240), (1860, 1038352), (1905, 1013824), (1984, 973455), (2032, 950460), (2044, 944880), (2170, 890016), (2190, 881888), (2240, 862203), (2263, 853440), (2336, 826770), (2480, 778764), (2540, 760368), (2555, 755904), (2604, 741680), (2667, 724160), (2920, 661416), (2976, 648970), (3048, 633640), (3066, 629920), (3255, 593344), (3360, 574802), (3472, 556260), (3504, 551180), (3556, 543120), (3720, 519176), (3810, 506912), (3937, 490560), (4064, 475230), (4088, 472440), (4340, 445008), (4380, 440944), (4445, 434496), (4526, 426720), (4672, 413385), (4960, 389382), (5080, 380184), (5110, 377952), (5208, 370840), (5334, 362080), (5840, 330708), (5952, 324485), (6096, 316820), (6132, 314960), (6510, 296672), (6720, 287401), (6789, 284480), (6944, 278130), (7008, 275590), (7112, 271560), (7440, 259588), (7620, 253456), (7665, 251968), (7874, 245280), (8128, 237615), (8176, 236220), (8680, 222504), (8760, 220472), (8890, 217248), (9052, 213360), (9271, 208320), (9920, 194691), (10160, 190092), (10220, 188976), (10416, 185420), (10668, 181040), (11315, 170688), (11680, 165354), (11811, 163520), (12192, 158410), (12264, 157480), (13020, 148336), (13335, 144832), (13578, 142240), (13888, 139065), (14016, 137795), (14224, 135780), (14880, 129794), (15240, 126728), (15330, 125984), (15748, 122640), (15841, 121920), (16352, 118110), (17360, 111252), (17520, 110236), (17780, 108624), (18104, 106680), (18542, 104160), (19685, 98112), (20320, 95046), (20440, 94488), (20832, 92710), (21336, 90520), (22630, 85344), (23360, 82677), (23622, 81760), (24384, 79205), (24528, 78740), (26040, 74168), (26670, 72416), (27156, 71120), (27559, 70080), (27813, 69440), (28448, 67890), (29760, 64897), (30480, 63364), (30660, 62992), (31496, 61320), (31682, 60960), (32704, 59055), (33945, 56896), (34720, 55626), (35040, 55118), (35560, 54312), (36208, 53340), (37084, 52080), (39370, 49056), (40640, 47523), (40880, 47244), (41664, 46355), (42672, 45260)]