196283520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 256

約数和(自身を含む): 716284800

約数和(自身を除く): 520001280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 307, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 614, 640, 666, 720, 740, 864, 888, 921, 960, 999, 1080, 1110, 1152, 1184, 1228, 1332, 1440, 1480, 1535, 1665, 1728, 1776, 1842, 1920, 1998, 2160, 2220, 2368, 2456, 2664, 2763, 2880, 2960, 3070, 3330, 3456, 3552, 3684, 3996, 4320, 4440, 4605, 4736, 4912, 4995, 5328, 5526, 5760, 5920, 6140, 6660, 7104, 7368, 7992, 8289, 8640, 8880, 9210, 9824, 9990, 10656, 11052, 11359, 11840, 12280, 13320, 13815, 14208, 14736, 15984, 16578, 17280, 17760, 18420, 19648, 19980, 21312, 22104, 22718, 23680, 24560, 26640, 27630, 29472, 31968, 33156, 34077, 35520, 36840, 39296, 39960, 41445, 42624, 44208, 45436, 49120, 53280, 55260, 56795, 58944, 63936, 66312, 68154, 71040, 73680, 79920, 82890, 88416, 90872, 98240, 102231, 106560, 110520, 113590, 117888, 127872, 132624, 136308, 147360, 159840, 165780, 170385, 176832, 181744, 196480, 204462, 213120, 221040, 227180, 265248, 272616, 294720, 306693, 319680, 331560, 340770, 353664, 363488, 408924, 442080, 454360, 511155, 530496, 545232, 589440, 613386, 639360, 663120, 681540, 726976, 817848, 884160, 908720, 1022310, 1060992, 1090464, 1226772, 1326240, 1363080, 1453952, 1533465, 1635696, 1768320, 1817440, 2044620, 2180928, 2453544, 2652480, 2726160, 3066930, 3271392, 3634880, 4089240, 4361856, 4907088, 5304960, 5452320, 6133860, 6542784, 7269760, 8178480, 9814176, 10904640, 12267720, 13085568, 16356960, 19628352, 21809280, 24535440, 32713920, 39256704, 49070880, 65427840, 98141760, 196283520]

約数ペア:

[(1, 196283520), (2, 98141760), (3, 65427840), (4, 49070880), (5, 39256704), (6, 32713920), (8, 24535440), (9, 21809280), (10, 19628352), (12, 16356960), (15, 13085568), (16, 12267720), (18, 10904640), (20, 9814176), (24, 8178480), (27, 7269760), (30, 6542784), (32, 6133860), (36, 5452320), (37, 5304960), (40, 4907088), (45, 4361856), (48, 4089240), (54, 3634880), (60, 3271392), (64, 3066930), (72, 2726160), (74, 2652480), (80, 2453544), (90, 2180928), (96, 2044620), (108, 1817440), (111, 1768320), (120, 1635696), (128, 1533465), (135, 1453952), (144, 1363080), (148, 1326240), (160, 1226772), (180, 1090464), (185, 1060992), (192, 1022310), (216, 908720), (222, 884160), (240, 817848), (270, 726976), (288, 681540), (296, 663120), (307, 639360), (320, 613386), (333, 589440), (360, 545232), (370, 530496), (384, 511155), (432, 454360), (444, 442080), (480, 408924), (540, 363488), (555, 353664), (576, 340770), (592, 331560), (614, 319680), (640, 306693), (666, 294720), (720, 272616), (740, 265248), (864, 227180), (888, 221040), (921, 213120), (960, 204462), (999, 196480), (1080, 181744), (1110, 176832), (1152, 170385), (1184, 165780), (1228, 159840), (1332, 147360), (1440, 136308), (1480, 132624), (1535, 127872), (1665, 117888), (1728, 113590), (1776, 110520), (1842, 106560), (1920, 102231), (1998, 98240), (2160, 90872), (2220, 88416), (2368, 82890), (2456, 79920), (2664, 73680), (2763, 71040), (2880, 68154), (2960, 66312), (3070, 63936), (3330, 58944), (3456, 56795), (3552, 55260), (3684, 53280), (3996, 49120), (4320, 45436), (4440, 44208), (4605, 42624), (4736, 41445), (4912, 39960), (4995, 39296), (5328, 36840), (5526, 35520), (5760, 34077), (5920, 33156), (6140, 31968), (6660, 29472), (7104, 27630), (7368, 26640), (7992, 24560), (8289, 23680), (8640, 22718), (8880, 22104), (9210, 21312), (9824, 19980), (9990, 19648), (10656, 18420), (11052, 17760), (11359, 17280), (11840, 16578), (12280, 15984), (13320, 14736), (13815, 14208)]