197921880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 320

約数和(自身を含む): 741565440

約数和(自身を除く): 543643560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 52, 54, 60, 65, 72, 74, 78, 81, 90, 104, 108, 111, 117, 120, 127, 130, 135, 148, 156, 162, 180, 185, 195, 216, 222, 234, 254, 260, 270, 296, 312, 324, 333, 351, 360, 370, 381, 390, 405, 444, 468, 481, 508, 520, 540, 555, 585, 635, 648, 666, 702, 740, 762, 780, 810, 888, 936, 962, 999, 1016, 1053, 1080, 1110, 1143, 1170, 1270, 1332, 1404, 1443, 1480, 1524, 1560, 1620, 1651, 1665, 1755, 1905, 1924, 1998, 2106, 2220, 2286, 2340, 2405, 2540, 2664, 2808, 2886, 2997, 3048, 3240, 3302, 3330, 3429, 3510, 3810, 3848, 3996, 4212, 4329, 4440, 4572, 4680, 4699, 4810, 4953, 4995, 5080, 5265, 5715, 5772, 5994, 6604, 6660, 6858, 7020, 7215, 7620, 7992, 8255, 8424, 8658, 9144, 9398, 9620, 9906, 9990, 10287, 10530, 11430, 11544, 11988, 12987, 13208, 13320, 13716, 14040, 14097, 14430, 14859, 14985, 15240, 16510, 17145, 17316, 18796, 19240, 19812, 19980, 20574, 21060, 21645, 22860, 23495, 23976, 24765, 25974, 27432, 28194, 28860, 29718, 29970, 33020, 34290, 34632, 37592, 38961, 39624, 39960, 41148, 42120, 42291, 43290, 44577, 45720, 46990, 49530, 51435, 51948, 56388, 57720, 59436, 59940, 61087, 64935, 66040, 68580, 70485, 74295, 77922, 82296, 84582, 86580, 89154, 93980, 99060, 102870, 103896, 112776, 118872, 119880, 122174, 126873, 129870, 133731, 137160, 140970, 148590, 155844, 169164, 173160, 178308, 183261, 187960, 194805, 198120, 205740, 211455, 222885, 244348, 253746, 259740, 267462, 281940, 297180, 305435, 311688, 338328, 356616, 366522, 380619, 389610, 411480, 422910, 445770, 488696, 507492, 519480, 534924, 549783, 563880, 594360, 610870, 634365, 668655, 733044, 761238, 779220, 845820, 891540, 916305, 1014984, 1069848, 1099566, 1221740, 1268730, 1337310, 1466088, 1522476, 1558440, 1649349, 1691640, 1783080, 1832610, 1903095, 2199132, 2443480, 2537460, 2674620, 2748915, 3044952, 3298698, 3665220, 3806190, 4398264, 4948047, 5074920, 5349240, 5497830, 6597396, 7330440, 7612380, 8246745, 9896094, 10995660, 13194792, 15224760, 16493490, 19792188, 21991320, 24740235, 32986980, 39584376, 49480470, 65973960, 98960940, 197921880]

約数ペア:

[(1, 197921880), (2, 98960940), (3, 65973960), (4, 49480470), (5, 39584376), (6, 32986980), (8, 24740235), (9, 21991320), (10, 19792188), (12, 16493490), (13, 15224760), (15, 13194792), (18, 10995660), (20, 9896094), (24, 8246745), (26, 7612380), (27, 7330440), (30, 6597396), (36, 5497830), (37, 5349240), (39, 5074920), (40, 4948047), (45, 4398264), (52, 3806190), (54, 3665220), (60, 3298698), (65, 3044952), (72, 2748915), (74, 2674620), (78, 2537460), (81, 2443480), (90, 2199132), (104, 1903095), (108, 1832610), (111, 1783080), (117, 1691640), (120, 1649349), (127, 1558440), (130, 1522476), (135, 1466088), (148, 1337310), (156, 1268730), (162, 1221740), (180, 1099566), (185, 1069848), (195, 1014984), (216, 916305), (222, 891540), (234, 845820), (254, 779220), (260, 761238), (270, 733044), (296, 668655), (312, 634365), (324, 610870), (333, 594360), (351, 563880), (360, 549783), (370, 534924), (381, 519480), (390, 507492), (405, 488696), (444, 445770), (468, 422910), (481, 411480), (508, 389610), (520, 380619), (540, 366522), (555, 356616), (585, 338328), (635, 311688), (648, 305435), (666, 297180), (702, 281940), (740, 267462), (762, 259740), (780, 253746), (810, 244348), (888, 222885), (936, 211455), (962, 205740), (999, 198120), (1016, 194805), (1053, 187960), (1080, 183261), (1110, 178308), (1143, 173160), (1170, 169164), (1270, 155844), (1332, 148590), (1404, 140970), (1443, 137160), (1480, 133731), (1524, 129870), (1560, 126873), (1620, 122174), (1651, 119880), (1665, 118872), (1755, 112776), (1905, 103896), (1924, 102870), (1998, 99060), (2106, 93980), (2220, 89154), (2286, 86580), (2340, 84582), (2405, 82296), (2540, 77922), (2664, 74295), (2808, 70485), (2886, 68580), (2997, 66040), (3048, 64935), (3240, 61087), (3302, 59940), (3330, 59436), (3429, 57720), (3510, 56388), (3810, 51948), (3848, 51435), (3996, 49530), (4212, 46990), (4329, 45720), (4440, 44577), (4572, 43290), (4680, 42291), (4699, 42120), (4810, 41148), (4953, 39960), (4995, 39624), (5080, 38961), (5265, 37592), (5715, 34632), (5772, 34290), (5994, 33020), (6604, 29970), (6660, 29718), (6858, 28860), (7020, 28194), (7215, 27432), (7620, 25974), (7992, 24765), (8255, 23976), (8424, 23495), (8658, 22860), (9144, 21645), (9398, 21060), (9620, 20574), (9906, 19980), (9990, 19812), (10287, 19240), (10530, 18796), (11430, 17316), (11544, 17145), (11988, 16510), (12987, 15240), (13208, 14985), (13320, 14859), (13716, 14430), (14040, 14097)]