390489120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 384

約数和(自身を含む): 1608768000

約数和(自身を除く): 1218278880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 349, 360, 370, 378, 420, 432, 444, 480, 504, 518, 540, 555, 560, 592, 630, 666, 672, 698, 720, 740, 756, 777, 840, 864, 888, 945, 999, 1008, 1036, 1047, 1080, 1110, 1120, 1184, 1260, 1295, 1332, 1396, 1440, 1480, 1512, 1554, 1665, 1680, 1745, 1776, 1890, 1998, 2016, 2072, 2094, 2160, 2220, 2331, 2443, 2520, 2590, 2664, 2792, 2960, 3024, 3108, 3141, 3330, 3360, 3490, 3552, 3780, 3885, 3996, 4144, 4188, 4320, 4440, 4662, 4886, 4995, 5040, 5180, 5235, 5328, 5584, 5920, 6048, 6216, 6282, 6660, 6980, 6993, 7329, 7560, 7770, 7992, 8288, 8376, 8880, 9324, 9423, 9772, 9990, 10080, 10360, 10470, 10656, 11168, 11655, 12215, 12432, 12564, 12913, 13320, 13960, 13986, 14658, 15120, 15540, 15705, 15984, 16752, 17760, 18648, 18846, 19544, 19980, 20720, 20940, 21987, 23310, 24430, 24864, 25128, 25826, 26640, 27920, 27972, 29316, 30240, 31080, 31410, 31968, 33504, 34965, 36645, 37296, 37692, 38739, 39088, 39960, 41440, 41880, 43974, 46620, 47115, 48860, 50256, 51652, 53280, 55840, 55944, 58632, 62160, 62820, 64565, 65961, 69930, 73290, 74592, 75384, 77478, 78176, 79920, 83760, 87948, 90391, 93240, 94230, 97720, 100512, 103304, 109935, 111888, 116217, 117264, 124320, 125640, 129130, 131922, 139860, 146580, 150768, 154956, 159840, 167520, 175896, 180782, 186480, 188460, 193695, 195440, 206608, 219870, 223776, 232434, 234528, 251280, 258260, 263844, 271173, 279720, 293160, 301536, 309912, 329805, 348651, 351792, 361564, 372960, 376920, 387390, 390880, 413216, 439740, 451955, 464868, 502560, 516520, 527688, 542346, 559440, 581085, 586320, 619824, 659610, 697302, 703584, 723128, 753840, 774780, 813519, 879480, 903910, 929736, 1033040, 1055376, 1084692, 1118880, 1162170, 1172640, 1239648, 1319220, 1355865, 1394604, 1446256, 1507680, 1549560, 1627038, 1743255, 1758960, 1807820, 1859472, 2066080, 2110752, 2169384, 2324340, 2440557, 2638440, 2711730, 2789208, 2892512, 3099120, 3254076, 3486510, 3517920, 3615640, 3718944, 4067595, 4338768, 4648680, 4881114, 5276880, 5423460, 5578416, 6198240, 6508152, 6973020, 7231280, 8135190, 8677536, 9297360, 9762228, 10553760, 10846920, 11156832, 12202785, 13016304, 13946040, 14462560, 16270380, 18594720, 19524456, 21693840, 24405570, 26032608, 27892080, 32540760, 39048912, 43387680, 48811140, 55784160, 65081520, 78097824, 97622280, 130163040, 195244560, 390489120]

約数ペア:

[(1, 390489120), (2, 195244560), (3, 130163040), (4, 97622280), (5, 78097824), (6, 65081520), (7, 55784160), (8, 48811140), (9, 43387680), (10, 39048912), (12, 32540760), (14, 27892080), (15, 26032608), (16, 24405570), (18, 21693840), (20, 19524456), (21, 18594720), (24, 16270380), (27, 14462560), (28, 13946040), (30, 13016304), (32, 12202785), (35, 11156832), (36, 10846920), (37, 10553760), (40, 9762228), (42, 9297360), (45, 8677536), (48, 8135190), (54, 7231280), (56, 6973020), (60, 6508152), (63, 6198240), (70, 5578416), (72, 5423460), (74, 5276880), (80, 4881114), (84, 4648680), (90, 4338768), (96, 4067595), (105, 3718944), (108, 3615640), (111, 3517920), (112, 3486510), (120, 3254076), (126, 3099120), (135, 2892512), (140, 2789208), (144, 2711730), (148, 2638440), (160, 2440557), (168, 2324340), (180, 2169384), (185, 2110752), (189, 2066080), (210, 1859472), (216, 1807820), (222, 1758960), (224, 1743255), (240, 1627038), (252, 1549560), (259, 1507680), (270, 1446256), (280, 1394604), (288, 1355865), (296, 1319220), (315, 1239648), (333, 1172640), (336, 1162170), (349, 1118880), (360, 1084692), (370, 1055376), (378, 1033040), (420, 929736), (432, 903910), (444, 879480), (480, 813519), (504, 774780), (518, 753840), (540, 723128), (555, 703584), (560, 697302), (592, 659610), (630, 619824), (666, 586320), (672, 581085), (698, 559440), (720, 542346), (740, 527688), (756, 516520), (777, 502560), (840, 464868), (864, 451955), (888, 439740), (945, 413216), (999, 390880), (1008, 387390), (1036, 376920), (1047, 372960), (1080, 361564), (1110, 351792), (1120, 348651), (1184, 329805), (1260, 309912), (1295, 301536), (1332, 293160), (1396, 279720), (1440, 271173), (1480, 263844), (1512, 258260), (1554, 251280), (1665, 234528), (1680, 232434), (1745, 223776), (1776, 219870), (1890, 206608), (1998, 195440), (2016, 193695), (2072, 188460), (2094, 186480), (2160, 180782), (2220, 175896), (2331, 167520), (2443, 159840), (2520, 154956), (2590, 150768), (2664, 146580), (2792, 139860), (2960, 131922), (3024, 129130), (3108, 125640), (3141, 124320), (3330, 117264), (3360, 116217), (3490, 111888), (3552, 109935), (3780, 103304), (3885, 100512), (3996, 97720), (4144, 94230), (4188, 93240), (4320, 90391), (4440, 87948), (4662, 83760), (4886, 79920), (4995, 78176), (5040, 77478), (5180, 75384), (5235, 74592), (5328, 73290), (5584, 69930), (5920, 65961), (6048, 64565), (6216, 62820), (6282, 62160), (6660, 58632), (6980, 55944), (6993, 55840), (7329, 53280), (7560, 51652), (7770, 50256), (7992, 48860), (8288, 47115), (8376, 46620), (8880, 43974), (9324, 41880), (9423, 41440), (9772, 39960), (9990, 39088), (10080, 38739), (10360, 37692), (10470, 37296), (10656, 36645), (11168, 34965), (11655, 33504), (12215, 31968), (12432, 31410), (12564, 31080), (12913, 30240), (13320, 29316), (13960, 27972), (13986, 27920), (14658, 26640), (15120, 25826), (15540, 25128), (15705, 24864), (15984, 24430), (16752, 23310), (17760, 21987), (18648, 20940), (18846, 20720), (19544, 19980)]