196851840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 686517120

約数和(自身を除く): 489665280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 128, 136, 148, 160, 163, 170, 185, 192, 204, 222, 240, 255, 272, 296, 320, 326, 340, 370, 384, 408, 444, 480, 489, 510, 544, 555, 592, 629, 640, 652, 680, 740, 815, 816, 888, 960, 978, 1020, 1088, 1110, 1184, 1258, 1304, 1360, 1480, 1630, 1632, 1776, 1887, 1920, 1956, 2040, 2176, 2220, 2368, 2445, 2516, 2608, 2720, 2771, 2960, 3145, 3260, 3264, 3552, 3774, 3912, 4080, 4440, 4736, 4890, 5032, 5216, 5440, 5542, 5920, 6031, 6290, 6520, 6528, 7104, 7548, 7824, 8160, 8313, 8880, 9435, 9780, 10064, 10432, 10880, 11084, 11840, 12062, 12580, 13040, 13855, 14208, 15096, 15648, 16320, 16626, 17760, 18093, 18870, 19560, 20128, 20864, 22168, 23680, 24124, 25160, 26080, 27710, 30155, 30192, 31296, 32640, 33252, 35520, 36186, 37740, 39120, 40256, 41565, 44336, 48248, 50320, 52160, 55420, 60310, 60384, 62592, 66504, 71040, 72372, 75480, 78240, 80512, 83130, 88672, 90465, 96496, 100640, 102527, 104320, 110840, 120620, 120768, 133008, 144744, 150960, 156480, 166260, 177344, 180930, 192992, 201280, 205054, 221680, 241240, 241536, 266016, 289488, 301920, 307581, 312960, 332520, 354688, 361860, 385984, 402560, 410108, 443360, 482480, 512635, 532032, 578976, 603840, 615162, 665040, 723720, 771968, 820216, 886720, 964960, 1025270, 1064064, 1157952, 1207680, 1230324, 1330080, 1447440, 1537905, 1640432, 1773440, 1929920, 2050540, 2315904, 2460648, 2660160, 2894880, 3075810, 3280864, 3859840, 4101080, 4921296, 5320320, 5789760, 6151620, 6561728, 8202160, 9842592, 11579520, 12303240, 13123456, 16404320, 19685184, 24606480, 32808640, 39370368, 49212960, 65617280, 98425920, 196851840]

約数ペア:

[(1, 196851840), (2, 98425920), (3, 65617280), (4, 49212960), (5, 39370368), (6, 32808640), (8, 24606480), (10, 19685184), (12, 16404320), (15, 13123456), (16, 12303240), (17, 11579520), (20, 9842592), (24, 8202160), (30, 6561728), (32, 6151620), (34, 5789760), (37, 5320320), (40, 4921296), (48, 4101080), (51, 3859840), (60, 3280864), (64, 3075810), (68, 2894880), (74, 2660160), (80, 2460648), (85, 2315904), (96, 2050540), (102, 1929920), (111, 1773440), (120, 1640432), (128, 1537905), (136, 1447440), (148, 1330080), (160, 1230324), (163, 1207680), (170, 1157952), (185, 1064064), (192, 1025270), (204, 964960), (222, 886720), (240, 820216), (255, 771968), (272, 723720), (296, 665040), (320, 615162), (326, 603840), (340, 578976), (370, 532032), (384, 512635), (408, 482480), (444, 443360), (480, 410108), (489, 402560), (510, 385984), (544, 361860), (555, 354688), (592, 332520), (629, 312960), (640, 307581), (652, 301920), (680, 289488), (740, 266016), (815, 241536), (816, 241240), (888, 221680), (960, 205054), (978, 201280), (1020, 192992), (1088, 180930), (1110, 177344), (1184, 166260), (1258, 156480), (1304, 150960), (1360, 144744), (1480, 133008), (1630, 120768), (1632, 120620), (1776, 110840), (1887, 104320), (1920, 102527), (1956, 100640), (2040, 96496), (2176, 90465), (2220, 88672), (2368, 83130), (2445, 80512), (2516, 78240), (2608, 75480), (2720, 72372), (2771, 71040), (2960, 66504), (3145, 62592), (3260, 60384), (3264, 60310), (3552, 55420), (3774, 52160), (3912, 50320), (4080, 48248), (4440, 44336), (4736, 41565), (4890, 40256), (5032, 39120), (5216, 37740), (5440, 36186), (5542, 35520), (5920, 33252), (6031, 32640), (6290, 31296), (6520, 30192), (6528, 30155), (7104, 27710), (7548, 26080), (7824, 25160), (8160, 24124), (8313, 23680), (8880, 22168), (9435, 20864), (9780, 20128), (10064, 19560), (10432, 18870), (10880, 18093), (11084, 17760), (11840, 16626), (12062, 16320), (12580, 15648), (13040, 15096), (13855, 14208)]