321684720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 1201542144

約数和(自身を除く): 879857424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 61, 70, 73, 80, 84, 86, 105, 112, 120, 122, 129, 140, 146, 168, 172, 183, 210, 215, 219, 240, 244, 258, 280, 292, 301, 305, 336, 344, 365, 366, 420, 427, 430, 438, 488, 511, 516, 560, 584, 602, 610, 645, 688, 730, 732, 840, 854, 860, 876, 903, 915, 976, 1022, 1032, 1095, 1168, 1204, 1220, 1281, 1290, 1460, 1464, 1505, 1533, 1680, 1708, 1720, 1752, 1806, 1830, 2044, 2064, 2135, 2190, 2408, 2440, 2555, 2562, 2580, 2623, 2920, 2928, 3010, 3066, 3139, 3416, 3440, 3504, 3612, 3660, 4088, 4270, 4380, 4453, 4515, 4816, 4880, 5110, 5124, 5160, 5246, 5840, 6020, 6132, 6278, 6405, 6832, 7224, 7320, 7665, 7869, 8176, 8540, 8760, 8906, 9030, 9417, 10220, 10248, 10320, 10492, 12040, 12264, 12556, 12810, 13115, 13359, 14448, 14640, 15330, 15695, 15738, 17080, 17520, 17812, 18060, 18361, 18834, 20440, 20496, 20984, 21973, 22265, 24080, 24528, 25112, 25620, 26230, 26718, 30660, 31171, 31390, 31476, 34160, 35624, 36120, 36722, 37668, 39345, 40880, 41968, 43946, 44530, 47085, 50224, 51240, 52460, 53436, 55083, 61320, 62342, 62780, 62952, 65919, 66795, 71248, 72240, 73444, 75336, 78690, 87892, 89060, 91805, 93513, 94170, 102480, 104920, 106872, 109865, 110166, 122640, 124684, 125560, 125904, 131838, 133590, 146888, 150672, 155855, 157380, 175784, 178120, 183610, 187026, 188340, 191479, 209840, 213744, 219730, 220332, 249368, 251120, 263676, 267180, 275415, 293776, 311710, 314760, 329595, 351568, 356240, 367220, 374052, 376680, 382958, 439460, 440664, 467565, 498736, 527352, 534360, 550830, 574437, 623420, 629520, 659190, 734440, 748104, 753360, 765916, 878920, 881328, 935130, 957395, 1054704, 1068720, 1101660, 1148874, 1246840, 1318380, 1340353, 1468880, 1496208, 1531832, 1757840, 1870260, 1914790, 2203320, 2297748, 2493680, 2636760, 2680706, 2872185, 3063664, 3740520, 3829580, 4021059, 4406640, 4595496, 5273520, 5361412, 5744370, 6701765, 7481040, 7659160, 8042118, 9190992, 10722824, 11488740, 13403530, 15318320, 16084236, 20105295, 21445648, 22977480, 26807060, 32168472, 40210590, 45954960, 53614120, 64336944, 80421180, 107228240, 160842360, 321684720]

約数ペア:

[(1, 321684720), (2, 160842360), (3, 107228240), (4, 80421180), (5, 64336944), (6, 53614120), (7, 45954960), (8, 40210590), (10, 32168472), (12, 26807060), (14, 22977480), (15, 21445648), (16, 20105295), (20, 16084236), (21, 15318320), (24, 13403530), (28, 11488740), (30, 10722824), (35, 9190992), (40, 8042118), (42, 7659160), (43, 7481040), (48, 6701765), (56, 5744370), (60, 5361412), (61, 5273520), (70, 4595496), (73, 4406640), (80, 4021059), (84, 3829580), (86, 3740520), (105, 3063664), (112, 2872185), (120, 2680706), (122, 2636760), (129, 2493680), (140, 2297748), (146, 2203320), (168, 1914790), (172, 1870260), (183, 1757840), (210, 1531832), (215, 1496208), (219, 1468880), (240, 1340353), (244, 1318380), (258, 1246840), (280, 1148874), (292, 1101660), (301, 1068720), (305, 1054704), (336, 957395), (344, 935130), (365, 881328), (366, 878920), (420, 765916), (427, 753360), (430, 748104), (438, 734440), (488, 659190), (511, 629520), (516, 623420), (560, 574437), (584, 550830), (602, 534360), (610, 527352), (645, 498736), (688, 467565), (730, 440664), (732, 439460), (840, 382958), (854, 376680), (860, 374052), (876, 367220), (903, 356240), (915, 351568), (976, 329595), (1022, 314760), (1032, 311710), (1095, 293776), (1168, 275415), (1204, 267180), (1220, 263676), (1281, 251120), (1290, 249368), (1460, 220332), (1464, 219730), (1505, 213744), (1533, 209840), (1680, 191479), (1708, 188340), (1720, 187026), (1752, 183610), (1806, 178120), (1830, 175784), (2044, 157380), (2064, 155855), (2135, 150672), (2190, 146888), (2408, 133590), (2440, 131838), (2555, 125904), (2562, 125560), (2580, 124684), (2623, 122640), (2920, 110166), (2928, 109865), (3010, 106872), (3066, 104920), (3139, 102480), (3416, 94170), (3440, 93513), (3504, 91805), (3612, 89060), (3660, 87892), (4088, 78690), (4270, 75336), (4380, 73444), (4453, 72240), (4515, 71248), (4816, 66795), (4880, 65919), (5110, 62952), (5124, 62780), (5160, 62342), (5246, 61320), (5840, 55083), (6020, 53436), (6132, 52460), (6278, 51240), (6405, 50224), (6832, 47085), (7224, 44530), (7320, 43946), (7665, 41968), (7869, 40880), (8176, 39345), (8540, 37668), (8760, 36722), (8906, 36120), (9030, 35624), (9417, 34160), (10220, 31476), (10248, 31390), (10320, 31171), (10492, 30660), (12040, 26718), (12264, 26230), (12556, 25620), (12810, 25112), (13115, 24528), (13359, 24080), (14448, 22265), (14640, 21973), (15330, 20984), (15695, 20496), (15738, 20440), (17080, 18834), (17520, 18361), (17812, 18060)]