71208720

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 320

約数和(自身を含む): 278196480

約数和(自身を除く): 206987760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 48, 54, 55, 60, 66, 72, 74, 80, 81, 88, 90, 99, 108, 110, 111, 120, 132, 135, 144, 148, 162, 165, 176, 180, 185, 198, 216, 220, 222, 240, 243, 264, 270, 296, 297, 324, 330, 333, 360, 370, 396, 405, 407, 432, 440, 444, 486, 495, 528, 540, 555, 592, 594, 648, 660, 666, 720, 729, 740, 792, 810, 814, 880, 888, 891, 972, 990, 999, 1080, 1110, 1188, 1215, 1221, 1296, 1320, 1332, 1458, 1480, 1485, 1584, 1620, 1628, 1665, 1776, 1782, 1944, 1980, 1998, 2035, 2160, 2187, 2220, 2376, 2430, 2442, 2640, 2664, 2673, 2916, 2960, 2970, 2997, 3240, 3256, 3330, 3564, 3645, 3663, 3888, 3960, 3996, 4070, 4374, 4440, 4455, 4752, 4860, 4884, 4995, 5328, 5346, 5832, 5940, 5994, 6105, 6480, 6512, 6660, 7128, 7290, 7326, 7920, 7992, 8019, 8140, 8748, 8880, 8910, 8991, 9720, 9768, 9990, 10692, 10935, 10989, 11664, 11880, 11988, 12210, 13320, 13365, 14256, 14580, 14652, 14985, 15984, 16038, 16280, 17496, 17820, 17982, 18315, 19440, 19536, 19980, 21384, 21870, 21978, 23760, 23976, 24057, 24420, 26640, 26730, 26973, 29160, 29304, 29970, 32076, 32560, 32967, 34992, 35640, 35964, 36630, 39960, 40095, 42768, 43740, 43956, 44955, 47952, 48114, 48840, 53460, 53946, 54945, 58320, 58608, 59940, 64152, 65934, 71280, 71928, 73260, 79920, 80190, 80919, 87480, 87912, 89910, 96228, 97680, 98901, 106920, 107892, 109890, 119880, 120285, 128304, 131868, 134865, 143856, 146520, 160380, 161838, 164835, 174960, 175824, 179820, 192456, 197802, 213840, 215784, 219780, 239760, 240570, 263736, 269730, 293040, 296703, 320760, 323676, 329670, 359640, 384912, 395604, 404595, 431568, 439560, 481140, 494505, 527472, 539460, 593406, 641520, 647352, 659340, 719280, 791208, 809190, 879120, 890109, 962280, 989010, 1078920, 1186812, 1294704, 1318680, 1483515, 1582416, 1618380, 1780218, 1924560, 1978020, 2157840, 2373624, 2637360, 2967030, 3236760, 3560436, 3956040, 4450545, 4747248, 5934060, 6473520, 7120872, 7912080, 8901090, 11868120, 14241744, 17802180, 23736240, 35604360, 71208720]

約数ペア:

[(1, 71208720), (2, 35604360), (3, 23736240), (4, 17802180), (5, 14241744), (6, 11868120), (8, 8901090), (9, 7912080), (10, 7120872), (11, 6473520), (12, 5934060), (15, 4747248), (16, 4450545), (18, 3956040), (20, 3560436), (22, 3236760), (24, 2967030), (27, 2637360), (30, 2373624), (33, 2157840), (36, 1978020), (37, 1924560), (40, 1780218), (44, 1618380), (45, 1582416), (48, 1483515), (54, 1318680), (55, 1294704), (60, 1186812), (66, 1078920), (72, 989010), (74, 962280), (80, 890109), (81, 879120), (88, 809190), (90, 791208), (99, 719280), (108, 659340), (110, 647352), (111, 641520), (120, 593406), (132, 539460), (135, 527472), (144, 494505), (148, 481140), (162, 439560), (165, 431568), (176, 404595), (180, 395604), (185, 384912), (198, 359640), (216, 329670), (220, 323676), (222, 320760), (240, 296703), (243, 293040), (264, 269730), (270, 263736), (296, 240570), (297, 239760), (324, 219780), (330, 215784), (333, 213840), (360, 197802), (370, 192456), (396, 179820), (405, 175824), (407, 174960), (432, 164835), (440, 161838), (444, 160380), (486, 146520), (495, 143856), (528, 134865), (540, 131868), (555, 128304), (592, 120285), (594, 119880), (648, 109890), (660, 107892), (666, 106920), (720, 98901), (729, 97680), (740, 96228), (792, 89910), (810, 87912), (814, 87480), (880, 80919), (888, 80190), (891, 79920), (972, 73260), (990, 71928), (999, 71280), (1080, 65934), (1110, 64152), (1188, 59940), (1215, 58608), (1221, 58320), (1296, 54945), (1320, 53946), (1332, 53460), (1458, 48840), (1480, 48114), (1485, 47952), (1584, 44955), (1620, 43956), (1628, 43740), (1665, 42768), (1776, 40095), (1782, 39960), (1944, 36630), (1980, 35964), (1998, 35640), (2035, 34992), (2160, 32967), (2187, 32560), (2220, 32076), (2376, 29970), (2430, 29304), (2442, 29160), (2640, 26973), (2664, 26730), (2673, 26640), (2916, 24420), (2960, 24057), (2970, 23976), (2997, 23760), (3240, 21978), (3256, 21870), (3330, 21384), (3564, 19980), (3645, 19536), (3663, 19440), (3888, 18315), (3960, 17982), (3996, 17820), (4070, 17496), (4374, 16280), (4440, 16038), (4455, 15984), (4752, 14985), (4860, 14652), (4884, 14580), (4995, 14256), (5328, 13365), (5346, 13320), (5832, 12210), (5940, 11988), (5994, 11880), (6105, 11664), (6480, 10989), (6512, 10935), (6660, 10692), (7128, 9990), (7290, 9768), (7326, 9720), (7920, 8991), (7992, 8910), (8019, 8880), (8140, 8748)]