1557255960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:343

約数の個数: 384

約数和(自身を含む): 5833900800

約数和(自身を除く): 4276644840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 83, 90, 95, 104, 114, 117, 120, 130, 152, 156, 166, 171, 180, 190, 195, 211, 228, 234, 247, 249, 260, 285, 312, 332, 342, 360, 380, 390, 415, 422, 456, 468, 494, 498, 520, 570, 585, 633, 664, 684, 741, 747, 760, 780, 830, 844, 855, 936, 988, 996, 1055, 1079, 1140, 1170, 1235, 1245, 1266, 1368, 1482, 1494, 1560, 1577, 1660, 1688, 1710, 1899, 1976, 1992, 2110, 2158, 2223, 2280, 2340, 2470, 2490, 2532, 2743, 2964, 2988, 3154, 3165, 3237, 3320, 3420, 3705, 3735, 3798, 4009, 4220, 4316, 4446, 4680, 4731, 4940, 4980, 5064, 5395, 5486, 5928, 5976, 6308, 6330, 6474, 6840, 7410, 7470, 7596, 7885, 8018, 8229, 8440, 8632, 8892, 9462, 9495, 9711, 9880, 9960, 10790, 10972, 11115, 12027, 12616, 12660, 12948, 13715, 14193, 14820, 14940, 15192, 15770, 16036, 16185, 16458, 17513, 17784, 18924, 18990, 19422, 20045, 20501, 21580, 21944, 22230, 23655, 24054, 24687, 25320, 25896, 27430, 28386, 29640, 29880, 31540, 32072, 32370, 32916, 35026, 36081, 37848, 37980, 38844, 40090, 41002, 41145, 43160, 44460, 47310, 48108, 48555, 49374, 52117, 52539, 54860, 56772, 60135, 61503, 63080, 64740, 65832, 70052, 70965, 72162, 75960, 77688, 80180, 82004, 82290, 87565, 88920, 94620, 96216, 97110, 98748, 102505, 104234, 105078, 109720, 113544, 120270, 123006, 123435, 129480, 140104, 141930, 144324, 156351, 157617, 160360, 164008, 164580, 175130, 180405, 184509, 189240, 194220, 197496, 205010, 208468, 210156, 227669, 240540, 246012, 246870, 260585, 262695, 283860, 288648, 307515, 312702, 315234, 329160, 332747, 350260, 360810, 369018, 388440, 410020, 416936, 420312, 455338, 469053, 481080, 492024, 493740, 521170, 525390, 567720, 615030, 625404, 630468, 665494, 683007, 700520, 721620, 738036, 781755, 788085, 820040, 910676, 922545, 938106, 987480, 998241, 1042340, 1050780, 1138345, 1230060, 1250808, 1260936, 1330988, 1366014, 1443240, 1476072, 1563510, 1576170, 1663735, 1821352, 1845090, 1876212, 1996482, 2049021, 2084680, 2101560, 2276690, 2345265, 2460120, 2661976, 2732028, 2994723, 3127020, 3152340, 3327470, 3415035, 3690180, 3752424, 3992964, 4098042, 4325711, 4553380, 4690530, 4991205, 5464056, 5989446, 6254040, 6304680, 6654940, 6830070, 7380360, 7985928, 8196084, 8651422, 9106760, 9381060, 9982410, 10245105, 11978892, 12977133, 13309880, 13660140, 14973615, 16392168, 17302844, 18762120, 19964820, 20490210, 21628555, 23957784, 25954266, 27320280, 29947230, 34605688, 38931399, 39929640, 40980420, 43257110, 51908532, 59894460, 64885665, 77862798, 81960840, 86514220, 103817064, 119788920, 129771330, 155725596, 173028440, 194656995, 259542660, 311451192, 389313990, 519085320, 778627980, 1557255960]

約数ペア:

[(1, 1557255960), (2, 778627980), (3, 519085320), (4, 389313990), (5, 311451192), (6, 259542660), (8, 194656995), (9, 173028440), (10, 155725596), (12, 129771330), (13, 119788920), (15, 103817064), (18, 86514220), (19, 81960840), (20, 77862798), (24, 64885665), (26, 59894460), (30, 51908532), (36, 43257110), (38, 40980420), (39, 39929640), (40, 38931399), (45, 34605688), (52, 29947230), (57, 27320280), (60, 25954266), (65, 23957784), (72, 21628555), (76, 20490210), (78, 19964820), (83, 18762120), (90, 17302844), (95, 16392168), (104, 14973615), (114, 13660140), (117, 13309880), (120, 12977133), (130, 11978892), (152, 10245105), (156, 9982410), (166, 9381060), (171, 9106760), (180, 8651422), (190, 8196084), (195, 7985928), (211, 7380360), (228, 6830070), (234, 6654940), (247, 6304680), (249, 6254040), (260, 5989446), (285, 5464056), (312, 4991205), (332, 4690530), (342, 4553380), (360, 4325711), (380, 4098042), (390, 3992964), (415, 3752424), (422, 3690180), (456, 3415035), (468, 3327470), (494, 3152340), (498, 3127020), (520, 2994723), (570, 2732028), (585, 2661976), (633, 2460120), (664, 2345265), (684, 2276690), (741, 2101560), (747, 2084680), (760, 2049021), (780, 1996482), (830, 1876212), (844, 1845090), (855, 1821352), (936, 1663735), (988, 1576170), (996, 1563510), (1055, 1476072), (1079, 1443240), (1140, 1366014), (1170, 1330988), (1235, 1260936), (1245, 1250808), (1266, 1230060), (1368, 1138345), (1482, 1050780), (1494, 1042340), (1560, 998241), (1577, 987480), (1660, 938106), (1688, 922545), (1710, 910676), (1899, 820040), (1976, 788085), (1992, 781755), (2110, 738036), (2158, 721620), (2223, 700520), (2280, 683007), (2340, 665494), (2470, 630468), (2490, 625404), (2532, 615030), (2743, 567720), (2964, 525390), (2988, 521170), (3154, 493740), (3165, 492024), (3237, 481080), (3320, 469053), (3420, 455338), (3705, 420312), (3735, 416936), (3798, 410020), (4009, 388440), (4220, 369018), (4316, 360810), (4446, 350260), (4680, 332747), (4731, 329160), (4940, 315234), (4980, 312702), (5064, 307515), (5395, 288648), (5486, 283860), (5928, 262695), (5976, 260585), (6308, 246870), (6330, 246012), (6474, 240540), (6840, 227669), (7410, 210156), (7470, 208468), (7596, 205010), (7885, 197496), (8018, 194220), (8229, 189240), (8440, 184509), (8632, 180405), (8892, 175130), (9462, 164580), (9495, 164008), (9711, 160360), (9880, 157617), (9960, 156351), (10790, 144324), (10972, 141930), (11115, 140104), (12027, 129480), (12616, 123435), (12660, 123006), (12948, 120270), (13715, 113544), (14193, 109720), (14820, 105078), (14940, 104234), (15192, 102505), (15770, 98748), (16036, 97110), (16185, 96216), (16458, 94620), (17513, 88920), (17784, 87565), (18924, 82290), (18990, 82004), (19422, 80180), (20045, 77688), (20501, 75960), (21580, 72162), (21944, 70965), (22230, 70052), (23655, 65832), (24054, 64740), (24687, 63080), (25320, 61503), (25896, 60135), (27430, 56772), (28386, 54860), (29640, 52539), (29880, 52117), (31540, 49374), (32072, 48555), (32370, 48108), (32916, 47310), (35026, 44460), (36081, 43160), (37848, 41145), (37980, 41002), (38844, 40090)]