231413760

素因数分解:

$2^{11}\times 3^6\times 5^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 336

約数和(自身を含む): 859360320

約数和(自身を除く): 627946560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 576, 620, 640, 648, 720, 729, 744, 768, 810, 837, 864, 930, 960, 972, 992, 1024, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1458, 1488, 1536, 1620, 1674, 1728, 1860, 1920, 1944, 1984, 2048, 2160, 2232, 2304, 2430, 2480, 2511, 2560, 2592, 2790, 2880, 2916, 2976, 3072, 3240, 3348, 3456, 3645, 3720, 3840, 3888, 3968, 4185, 4320, 4464, 4608, 4860, 4960, 5022, 5120, 5184, 5580, 5760, 5832, 5952, 6144, 6480, 6696, 6912, 7290, 7440, 7533, 7680, 7776, 7936, 8370, 8640, 8928, 9216, 9720, 9920, 10044, 10240, 10368, 11160, 11520, 11664, 11904, 12555, 12960, 13392, 13824, 14580, 14880, 15066, 15360, 15552, 15872, 16740, 17280, 17856, 18432, 19440, 19840, 20088, 20736, 22320, 22599, 23040, 23328, 23808, 25110, 25920, 26784, 27648, 29160, 29760, 30132, 30720, 31104, 31744, 33480, 34560, 35712, 37665, 38880, 39680, 40176, 41472, 44640, 45198, 46080, 46656, 47616, 50220, 51840, 53568, 55296, 58320, 59520, 60264, 62208, 63488, 66960, 69120, 71424, 75330, 77760, 79360, 80352, 82944, 89280, 90396, 92160, 93312, 95232, 100440, 103680, 107136, 112995, 116640, 119040, 120528, 124416, 133920, 138240, 142848, 150660, 155520, 158720, 160704, 165888, 178560, 180792, 186624, 190464, 200880, 207360, 214272, 225990, 233280, 238080, 241056, 248832, 267840, 276480, 285696, 301320, 311040, 317440, 321408, 357120, 361584, 373248, 401760, 414720, 428544, 451980, 466560, 476160, 482112, 497664, 535680, 571392, 602640, 622080, 642816, 714240, 723168, 746496, 803520, 829440, 857088, 903960, 933120, 952320, 964224, 1071360, 1205280, 1244160, 1285632, 1428480, 1446336, 1492992, 1607040, 1714176, 1807920, 1866240, 1928448, 2142720, 2410560, 2488320, 2571264, 2856960, 2892672, 3214080, 3615840, 3732480, 3856896, 4285440, 4821120, 5142528, 5785344, 6428160, 7231680, 7464960, 7713792, 8570880, 9642240, 11570688, 12856320, 14463360, 15427584, 19284480, 23141376, 25712640, 28926720, 38568960, 46282752, 57853440, 77137920, 115706880, 231413760]

約数ペア:

[(1, 231413760), (2, 115706880), (3, 77137920), (4, 57853440), (5, 46282752), (6, 38568960), (8, 28926720), (9, 25712640), (10, 23141376), (12, 19284480), (15, 15427584), (16, 14463360), (18, 12856320), (20, 11570688), (24, 9642240), (27, 8570880), (30, 7713792), (31, 7464960), (32, 7231680), (36, 6428160), (40, 5785344), (45, 5142528), (48, 4821120), (54, 4285440), (60, 3856896), (62, 3732480), (64, 3615840), (72, 3214080), (80, 2892672), (81, 2856960), (90, 2571264), (93, 2488320), (96, 2410560), (108, 2142720), (120, 1928448), (124, 1866240), (128, 1807920), (135, 1714176), (144, 1607040), (155, 1492992), (160, 1446336), (162, 1428480), (180, 1285632), (186, 1244160), (192, 1205280), (216, 1071360), (240, 964224), (243, 952320), (248, 933120), (256, 903960), (270, 857088), (279, 829440), (288, 803520), (310, 746496), (320, 723168), (324, 714240), (360, 642816), (372, 622080), (384, 602640), (405, 571392), (432, 535680), (465, 497664), (480, 482112), (486, 476160), (496, 466560), (512, 451980), (540, 428544), (558, 414720), (576, 401760), (620, 373248), (640, 361584), (648, 357120), (720, 321408), (729, 317440), (744, 311040), (768, 301320), (810, 285696), (837, 276480), (864, 267840), (930, 248832), (960, 241056), (972, 238080), (992, 233280), (1024, 225990), (1080, 214272), (1116, 207360), (1152, 200880), (1215, 190464), (1240, 186624), (1280, 180792), (1296, 178560), (1395, 165888), (1440, 160704), (1458, 158720), (1488, 155520), (1536, 150660), (1620, 142848), (1674, 138240), (1728, 133920), (1860, 124416), (1920, 120528), (1944, 119040), (1984, 116640), (2048, 112995), (2160, 107136), (2232, 103680), (2304, 100440), (2430, 95232), (2480, 93312), (2511, 92160), (2560, 90396), (2592, 89280), (2790, 82944), (2880, 80352), (2916, 79360), (2976, 77760), (3072, 75330), (3240, 71424), (3348, 69120), (3456, 66960), (3645, 63488), (3720, 62208), (3840, 60264), (3888, 59520), (3968, 58320), (4185, 55296), (4320, 53568), (4464, 51840), (4608, 50220), (4860, 47616), (4960, 46656), (5022, 46080), (5120, 45198), (5184, 44640), (5580, 41472), (5760, 40176), (5832, 39680), (5952, 38880), (6144, 37665), (6480, 35712), (6696, 34560), (6912, 33480), (7290, 31744), (7440, 31104), (7533, 30720), (7680, 30132), (7776, 29760), (7936, 29160), (8370, 27648), (8640, 26784), (8928, 25920), (9216, 25110), (9720, 23808), (9920, 23328), (10044, 23040), (10240, 22599), (10368, 22320), (11160, 20736), (11520, 20088), (11664, 19840), (11904, 19440), (12555, 18432), (12960, 17856), (13392, 17280), (13824, 16740), (14580, 15872), (14880, 15552), (15066, 15360)]