196966560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 744702336

約数和(自身を除く): 547735776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 61, 62, 70, 80, 84, 93, 96, 105, 112, 120, 122, 124, 140, 155, 160, 168, 183, 186, 210, 217, 224, 240, 244, 248, 280, 305, 310, 336, 366, 372, 420, 427, 434, 465, 480, 488, 496, 560, 610, 620, 651, 672, 732, 744, 840, 854, 868, 915, 930, 961, 976, 992, 1085, 1120, 1220, 1240, 1281, 1302, 1464, 1488, 1680, 1708, 1736, 1830, 1860, 1891, 1922, 1952, 2135, 2170, 2440, 2480, 2562, 2604, 2883, 2928, 2976, 3255, 3360, 3416, 3472, 3660, 3720, 3782, 3844, 4270, 4340, 4805, 4880, 4960, 5124, 5208, 5673, 5766, 5856, 6405, 6510, 6727, 6832, 6944, 7320, 7440, 7564, 7688, 8540, 8680, 9455, 9610, 9760, 10248, 10416, 11346, 11532, 12810, 13020, 13237, 13454, 13664, 14415, 14640, 14880, 15128, 15376, 17080, 17360, 18910, 19220, 20181, 20496, 20832, 22692, 23064, 25620, 26040, 26474, 26908, 28365, 28830, 29280, 30256, 30752, 33635, 34160, 34720, 37820, 38440, 39711, 40362, 40992, 45384, 46128, 51240, 52080, 52948, 53816, 56730, 57660, 58621, 60512, 66185, 67270, 68320, 75640, 76880, 79422, 80724, 90768, 92256, 100905, 102480, 104160, 105896, 107632, 113460, 115320, 117242, 132370, 134540, 151280, 153760, 158844, 161448, 175863, 181536, 198555, 201810, 204960, 211792, 215264, 226920, 230640, 234484, 264740, 269080, 293105, 302560, 317688, 322896, 351726, 397110, 403620, 410347, 423584, 453840, 461280, 468968, 529480, 538160, 586210, 635376, 645792, 703452, 794220, 807240, 820694, 879315, 907680, 937936, 1058960, 1076320, 1172420, 1231041, 1270752, 1406904, 1588440, 1614480, 1641388, 1758630, 1875872, 2051735, 2117920, 2344840, 2462082, 2813808, 3176880, 3228960, 3282776, 3517260, 4103470, 4689680, 4924164, 5627616, 6155205, 6353760, 6565552, 7034520, 8206940, 9379360, 9848328, 12310410, 13131104, 14069040, 16413880, 19696656, 24620820, 28138080, 32827760, 39393312, 49241640, 65655520, 98483280, 196966560]

約数ペア:

[(1, 196966560), (2, 98483280), (3, 65655520), (4, 49241640), (5, 39393312), (6, 32827760), (7, 28138080), (8, 24620820), (10, 19696656), (12, 16413880), (14, 14069040), (15, 13131104), (16, 12310410), (20, 9848328), (21, 9379360), (24, 8206940), (28, 7034520), (30, 6565552), (31, 6353760), (32, 6155205), (35, 5627616), (40, 4924164), (42, 4689680), (48, 4103470), (56, 3517260), (60, 3282776), (61, 3228960), (62, 3176880), (70, 2813808), (80, 2462082), (84, 2344840), (93, 2117920), (96, 2051735), (105, 1875872), (112, 1758630), (120, 1641388), (122, 1614480), (124, 1588440), (140, 1406904), (155, 1270752), (160, 1231041), (168, 1172420), (183, 1076320), (186, 1058960), (210, 937936), (217, 907680), (224, 879315), (240, 820694), (244, 807240), (248, 794220), (280, 703452), (305, 645792), (310, 635376), (336, 586210), (366, 538160), (372, 529480), (420, 468968), (427, 461280), (434, 453840), (465, 423584), (480, 410347), (488, 403620), (496, 397110), (560, 351726), (610, 322896), (620, 317688), (651, 302560), (672, 293105), (732, 269080), (744, 264740), (840, 234484), (854, 230640), (868, 226920), (915, 215264), (930, 211792), (961, 204960), (976, 201810), (992, 198555), (1085, 181536), (1120, 175863), (1220, 161448), (1240, 158844), (1281, 153760), (1302, 151280), (1464, 134540), (1488, 132370), (1680, 117242), (1708, 115320), (1736, 113460), (1830, 107632), (1860, 105896), (1891, 104160), (1922, 102480), (1952, 100905), (2135, 92256), (2170, 90768), (2440, 80724), (2480, 79422), (2562, 76880), (2604, 75640), (2883, 68320), (2928, 67270), (2976, 66185), (3255, 60512), (3360, 58621), (3416, 57660), (3472, 56730), (3660, 53816), (3720, 52948), (3782, 52080), (3844, 51240), (4270, 46128), (4340, 45384), (4805, 40992), (4880, 40362), (4960, 39711), (5124, 38440), (5208, 37820), (5673, 34720), (5766, 34160), (5856, 33635), (6405, 30752), (6510, 30256), (6727, 29280), (6832, 28830), (6944, 28365), (7320, 26908), (7440, 26474), (7564, 26040), (7688, 25620), (8540, 23064), (8680, 22692), (9455, 20832), (9610, 20496), (9760, 20181), (10248, 19220), (10416, 18910), (11346, 17360), (11532, 17080), (12810, 15376), (13020, 15128), (13237, 14880), (13454, 14640), (13664, 14415)]