222257520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 280

約数和(自身を含む): 803433696

約数和(自身を除く): 581176176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 103, 108, 111, 120, 135, 144, 148, 162, 180, 185, 206, 216, 222, 240, 243, 270, 296, 309, 324, 333, 360, 370, 405, 412, 432, 444, 486, 515, 540, 555, 592, 618, 648, 666, 720, 729, 740, 810, 824, 888, 927, 972, 999, 1030, 1080, 1110, 1215, 1236, 1296, 1332, 1458, 1480, 1545, 1620, 1648, 1665, 1776, 1854, 1944, 1998, 2060, 2160, 2220, 2430, 2472, 2664, 2781, 2916, 2960, 2997, 3090, 3240, 3330, 3645, 3708, 3811, 3888, 3996, 4120, 4440, 4635, 4860, 4944, 4995, 5328, 5562, 5832, 5994, 6180, 6480, 6660, 7290, 7416, 7622, 7992, 8240, 8343, 8880, 8991, 9270, 9720, 9990, 11124, 11433, 11664, 11988, 12360, 13320, 13905, 14580, 14832, 14985, 15244, 15984, 16686, 17982, 18540, 19055, 19440, 19980, 22248, 22866, 23976, 24720, 25029, 26640, 26973, 27810, 29160, 29970, 30488, 33372, 34299, 35964, 37080, 38110, 39960, 41715, 44496, 44955, 45732, 47952, 50058, 53946, 55620, 57165, 58320, 59940, 60976, 66744, 68598, 71928, 74160, 75087, 76220, 79920, 83430, 89910, 91464, 100116, 102897, 107892, 111240, 114330, 119880, 125145, 133488, 134865, 137196, 143856, 150174, 152440, 166860, 171495, 179820, 182928, 200232, 205794, 215784, 222480, 228660, 239760, 250290, 269730, 274392, 300348, 304880, 308691, 333720, 342990, 359640, 375435, 400464, 411588, 431568, 457320, 500580, 514485, 539460, 548784, 600696, 617382, 667440, 685980, 719280, 750870, 823176, 914640, 926073, 1001160, 1028970, 1078920, 1201392, 1234764, 1371960, 1501740, 1543455, 1646352, 1852146, 2002320, 2057940, 2157840, 2469528, 2743920, 2778219, 3003480, 3086910, 3704292, 4115880, 4630365, 4939056, 5556438, 6006960, 6173820, 7408584, 8231760, 9260730, 11112876, 12347640, 13891095, 14817168, 18521460, 22225752, 24695280, 27782190, 37042920, 44451504, 55564380, 74085840, 111128760, 222257520]

約数ペア:

[(1, 222257520), (2, 111128760), (3, 74085840), (4, 55564380), (5, 44451504), (6, 37042920), (8, 27782190), (9, 24695280), (10, 22225752), (12, 18521460), (15, 14817168), (16, 13891095), (18, 12347640), (20, 11112876), (24, 9260730), (27, 8231760), (30, 7408584), (36, 6173820), (37, 6006960), (40, 5556438), (45, 4939056), (48, 4630365), (54, 4115880), (60, 3704292), (72, 3086910), (74, 3003480), (80, 2778219), (81, 2743920), (90, 2469528), (103, 2157840), (108, 2057940), (111, 2002320), (120, 1852146), (135, 1646352), (144, 1543455), (148, 1501740), (162, 1371960), (180, 1234764), (185, 1201392), (206, 1078920), (216, 1028970), (222, 1001160), (240, 926073), (243, 914640), (270, 823176), (296, 750870), (309, 719280), (324, 685980), (333, 667440), (360, 617382), (370, 600696), (405, 548784), (412, 539460), (432, 514485), (444, 500580), (486, 457320), (515, 431568), (540, 411588), (555, 400464), (592, 375435), (618, 359640), (648, 342990), (666, 333720), (720, 308691), (729, 304880), (740, 300348), (810, 274392), (824, 269730), (888, 250290), (927, 239760), (972, 228660), (999, 222480), (1030, 215784), (1080, 205794), (1110, 200232), (1215, 182928), (1236, 179820), (1296, 171495), (1332, 166860), (1458, 152440), (1480, 150174), (1545, 143856), (1620, 137196), (1648, 134865), (1665, 133488), (1776, 125145), (1854, 119880), (1944, 114330), (1998, 111240), (2060, 107892), (2160, 102897), (2220, 100116), (2430, 91464), (2472, 89910), (2664, 83430), (2781, 79920), (2916, 76220), (2960, 75087), (2997, 74160), (3090, 71928), (3240, 68598), (3330, 66744), (3645, 60976), (3708, 59940), (3811, 58320), (3888, 57165), (3996, 55620), (4120, 53946), (4440, 50058), (4635, 47952), (4860, 45732), (4944, 44955), (4995, 44496), (5328, 41715), (5562, 39960), (5832, 38110), (5994, 37080), (6180, 35964), (6480, 34299), (6660, 33372), (7290, 30488), (7416, 29970), (7622, 29160), (7992, 27810), (8240, 26973), (8343, 26640), (8880, 25029), (8991, 24720), (9270, 23976), (9720, 22866), (9990, 22248), (11124, 19980), (11433, 19440), (11664, 19055), (11988, 18540), (12360, 17982), (13320, 16686), (13905, 15984), (14580, 15244), (14832, 14985)]