21815831040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1023

約数の個数: 320

約数和(自身を含む): 72430364160

約数和(自身を除く): 50614533120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 79, 80, 82, 96, 120, 123, 128, 158, 160, 164, 192, 205, 237, 240, 246, 256, 316, 320, 328, 384, 395, 410, 474, 480, 492, 512, 615, 632, 640, 656, 768, 790, 820, 877, 948, 960, 984, 1185, 1230, 1264, 1280, 1312, 1536, 1580, 1640, 1754, 1896, 1920, 1968, 2370, 2460, 2528, 2560, 2624, 2631, 3160, 3239, 3280, 3508, 3792, 3840, 3936, 4385, 4740, 4920, 5056, 5248, 5262, 6320, 6478, 6560, 7016, 7584, 7680, 7872, 8770, 9480, 9717, 9840, 10112, 10496, 10524, 12640, 12956, 13120, 13155, 14032, 15168, 15744, 16195, 17540, 18960, 19434, 19680, 20224, 20992, 21048, 25280, 25912, 26240, 26310, 28064, 30336, 31488, 32390, 35080, 35957, 37920, 38868, 39360, 40448, 42096, 48585, 50560, 51824, 52480, 52620, 56128, 60672, 62976, 64780, 69283, 70160, 71914, 75840, 77736, 78720, 84192, 97170, 101120, 103648, 104960, 105240, 107871, 112256, 121344, 129560, 138566, 140320, 143828, 151680, 155472, 157440, 168384, 179785, 194340, 202240, 207296, 207849, 210480, 215742, 224512, 259120, 277132, 280640, 287656, 303360, 310944, 314880, 336768, 346415, 359570, 388680, 414592, 415698, 420960, 431484, 449024, 518240, 539355, 554264, 561280, 575312, 606720, 621888, 673536, 692830, 719140, 777360, 829184, 831396, 841920, 862968, 1036480, 1039245, 1078710, 1108528, 1122560, 1150624, 1243776, 1347072, 1385660, 1438280, 1554720, 1658368, 1662792, 1683840, 1725936, 2072960, 2078490, 2157420, 2217056, 2245120, 2301248, 2487552, 2771320, 2840603, 2876560, 3109440, 3325584, 3367680, 3451872, 4145920, 4156980, 4314840, 4434112, 4602496, 4975104, 5542640, 5681206, 5753120, 6218880, 6651168, 6735360, 6903744, 8291840, 8313960, 8521809, 8629680, 8868224, 9204992, 11085280, 11362412, 11506240, 12437760, 13302336, 13807488, 14203015, 16627920, 17043618, 17259360, 17736448, 18409984, 22170560, 22724824, 23012480, 24875520, 26604672, 27614976, 28406030, 33255840, 34087236, 34518720, 35472896, 42609045, 44341120, 45449648, 46024960, 53209344, 55229952, 56812060, 66511680, 68174472, 69037440, 85218090, 88682240, 90899296, 92049920, 106418688, 113624120, 133023360, 136348944, 138074880, 170436180, 177364480, 181798592, 227248240, 266046720, 272697888, 276149760, 340872360, 363597184, 454496480, 532093440, 545395776, 681744720, 727194368, 908992960, 1090791552, 1363489440, 1454388736, 1817985920, 2181583104, 2726978880, 3635971840, 4363166208, 5453957760, 7271943680, 10907915520, 21815831040]

約数ペア:

[(1, 21815831040), (2, 10907915520), (3, 7271943680), (4, 5453957760), (5, 4363166208), (6, 3635971840), (8, 2726978880), (10, 2181583104), (12, 1817985920), (15, 1454388736), (16, 1363489440), (20, 1090791552), (24, 908992960), (30, 727194368), (32, 681744720), (40, 545395776), (41, 532093440), (48, 454496480), (60, 363597184), (64, 340872360), (79, 276149760), (80, 272697888), (82, 266046720), (96, 227248240), (120, 181798592), (123, 177364480), (128, 170436180), (158, 138074880), (160, 136348944), (164, 133023360), (192, 113624120), (205, 106418688), (237, 92049920), (240, 90899296), (246, 88682240), (256, 85218090), (316, 69037440), (320, 68174472), (328, 66511680), (384, 56812060), (395, 55229952), (410, 53209344), (474, 46024960), (480, 45449648), (492, 44341120), (512, 42609045), (615, 35472896), (632, 34518720), (640, 34087236), (656, 33255840), (768, 28406030), (790, 27614976), (820, 26604672), (877, 24875520), (948, 23012480), (960, 22724824), (984, 22170560), (1185, 18409984), (1230, 17736448), (1264, 17259360), (1280, 17043618), (1312, 16627920), (1536, 14203015), (1580, 13807488), (1640, 13302336), (1754, 12437760), (1896, 11506240), (1920, 11362412), (1968, 11085280), (2370, 9204992), (2460, 8868224), (2528, 8629680), (2560, 8521809), (2624, 8313960), (2631, 8291840), (3160, 6903744), (3239, 6735360), (3280, 6651168), (3508, 6218880), (3792, 5753120), (3840, 5681206), (3936, 5542640), (4385, 4975104), (4740, 4602496), (4920, 4434112), (5056, 4314840), (5248, 4156980), (5262, 4145920), (6320, 3451872), (6478, 3367680), (6560, 3325584), (7016, 3109440), (7584, 2876560), (7680, 2840603), (7872, 2771320), (8770, 2487552), (9480, 2301248), (9717, 2245120), (9840, 2217056), (10112, 2157420), (10496, 2078490), (10524, 2072960), (12640, 1725936), (12956, 1683840), (13120, 1662792), (13155, 1658368), (14032, 1554720), (15168, 1438280), (15744, 1385660), (16195, 1347072), (17540, 1243776), (18960, 1150624), (19434, 1122560), (19680, 1108528), (20224, 1078710), (20992, 1039245), (21048, 1036480), (25280, 862968), (25912, 841920), (26240, 831396), (26310, 829184), (28064, 777360), (30336, 719140), (31488, 692830), (32390, 673536), (35080, 621888), (35957, 606720), (37920, 575312), (38868, 561280), (39360, 554264), (40448, 539355), (42096, 518240), (48585, 449024), (50560, 431484), (51824, 420960), (52480, 415698), (52620, 414592), (56128, 388680), (60672, 359570), (62976, 346415), (64780, 336768), (69283, 314880), (70160, 310944), (71914, 303360), (75840, 287656), (77736, 280640), (78720, 277132), (84192, 259120), (97170, 224512), (101120, 215742), (103648, 210480), (104960, 207849), (105240, 207296), (107871, 202240), (112256, 194340), (121344, 179785), (129560, 168384), (138566, 157440), (140320, 155472), (143828, 151680)]