1813698720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1804

約数の個数: 288

約数和(自身を含む): 6709614912

約数和(自身を除く): 4895916192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 96, 102, 120, 129, 136, 144, 153, 160, 170, 172, 180, 204, 215, 240, 255, 258, 272, 288, 306, 340, 344, 360, 387, 408, 430, 480, 510, 516, 544, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 1020, 1032, 1224, 1290, 1360, 1376, 1440, 1462, 1530, 1548, 1632, 1720, 1723, 1935, 2040, 2064, 2193, 2448, 2580, 2720, 2924, 3060, 3096, 3440, 3446, 3655, 3870, 4080, 4128, 4386, 4896, 5160, 5169, 5848, 6120, 6192, 6579, 6880, 6892, 7310, 7740, 8160, 8615, 8772, 10320, 10338, 10965, 11696, 12240, 12384, 13158, 13784, 14620, 15480, 15507, 17230, 17544, 20640, 20676, 21930, 23392, 24480, 25845, 26316, 27568, 29240, 29291, 30960, 31014, 32895, 34460, 35088, 41352, 43860, 51690, 52632, 55136, 58480, 58582, 61920, 62028, 65790, 68920, 70176, 74089, 77535, 82704, 87720, 87873, 103380, 105264, 116960, 117164, 124056, 131580, 137840, 146455, 148178, 155070, 165408, 175440, 175746, 206760, 210528, 222267, 234328, 248112, 263160, 263619, 275680, 292910, 296356, 310140, 350880, 351492, 370445, 413520, 439365, 444534, 468656, 496224, 526320, 527238, 585820, 592712, 620280, 666801, 702984, 740890, 827040, 878730, 889068, 937312, 1052640, 1054476, 1111335, 1171640, 1185424, 1240560, 1259513, 1318095, 1333602, 1405968, 1481780, 1757460, 1778136, 2108952, 2222670, 2343280, 2370848, 2481120, 2519026, 2636190, 2667204, 2811936, 2963560, 3334005, 3514920, 3556272, 3778539, 4217904, 4445340, 4686560, 5038052, 5272380, 5334408, 5927120, 6297565, 6668010, 7029840, 7112544, 7557078, 8435808, 8890680, 10076104, 10544760, 10668816, 11335617, 11854240, 12595130, 13336020, 14059680, 15114156, 17781360, 18892695, 20152208, 21089520, 21337632, 22671234, 25190260, 26672040, 30228312, 35562720, 37785390, 40304416, 42179040, 45342468, 50380520, 53344080, 56678085, 60456624, 75570780, 90684936, 100761040, 106688160, 113356170, 120913248, 151141560, 181369872, 201522080, 226712340, 302283120, 362739744, 453424680, 604566240, 906849360, 1813698720]

約数ペア:

[(1, 1813698720), (2, 906849360), (3, 604566240), (4, 453424680), (5, 362739744), (6, 302283120), (8, 226712340), (9, 201522080), (10, 181369872), (12, 151141560), (15, 120913248), (16, 113356170), (17, 106688160), (18, 100761040), (20, 90684936), (24, 75570780), (30, 60456624), (32, 56678085), (34, 53344080), (36, 50380520), (40, 45342468), (43, 42179040), (45, 40304416), (48, 37785390), (51, 35562720), (60, 30228312), (68, 26672040), (72, 25190260), (80, 22671234), (85, 21337632), (86, 21089520), (90, 20152208), (96, 18892695), (102, 17781360), (120, 15114156), (129, 14059680), (136, 13336020), (144, 12595130), (153, 11854240), (160, 11335617), (170, 10668816), (172, 10544760), (180, 10076104), (204, 8890680), (215, 8435808), (240, 7557078), (255, 7112544), (258, 7029840), (272, 6668010), (288, 6297565), (306, 5927120), (340, 5334408), (344, 5272380), (360, 5038052), (387, 4686560), (408, 4445340), (430, 4217904), (480, 3778539), (510, 3556272), (516, 3514920), (544, 3334005), (612, 2963560), (645, 2811936), (680, 2667204), (688, 2636190), (720, 2519026), (731, 2481120), (765, 2370848), (774, 2343280), (816, 2222670), (860, 2108952), (1020, 1778136), (1032, 1757460), (1224, 1481780), (1290, 1405968), (1360, 1333602), (1376, 1318095), (1440, 1259513), (1462, 1240560), (1530, 1185424), (1548, 1171640), (1632, 1111335), (1720, 1054476), (1723, 1052640), (1935, 937312), (2040, 889068), (2064, 878730), (2193, 827040), (2448, 740890), (2580, 702984), (2720, 666801), (2924, 620280), (3060, 592712), (3096, 585820), (3440, 527238), (3446, 526320), (3655, 496224), (3870, 468656), (4080, 444534), (4128, 439365), (4386, 413520), (4896, 370445), (5160, 351492), (5169, 350880), (5848, 310140), (6120, 296356), (6192, 292910), (6579, 275680), (6880, 263619), (6892, 263160), (7310, 248112), (7740, 234328), (8160, 222267), (8615, 210528), (8772, 206760), (10320, 175746), (10338, 175440), (10965, 165408), (11696, 155070), (12240, 148178), (12384, 146455), (13158, 137840), (13784, 131580), (14620, 124056), (15480, 117164), (15507, 116960), (17230, 105264), (17544, 103380), (20640, 87873), (20676, 87720), (21930, 82704), (23392, 77535), (24480, 74089), (25845, 70176), (26316, 68920), (27568, 65790), (29240, 62028), (29291, 61920), (30960, 58582), (31014, 58480), (32895, 55136), (34460, 52632), (35088, 51690), (41352, 43860)]