198161640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 384

約数和(自身を含む): 746928000

約数和(自身を除く): 548766360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 29, 30, 36, 37, 38, 40, 45, 54, 57, 58, 60, 72, 74, 76, 81, 87, 90, 95, 108, 111, 114, 116, 120, 135, 145, 148, 152, 162, 171, 174, 180, 185, 190, 216, 222, 228, 232, 243, 261, 270, 285, 290, 296, 324, 333, 342, 348, 360, 370, 380, 405, 435, 444, 456, 486, 513, 522, 540, 551, 555, 570, 580, 648, 666, 684, 696, 703, 740, 760, 783, 810, 855, 870, 888, 972, 999, 1026, 1044, 1073, 1080, 1102, 1110, 1140, 1160, 1215, 1305, 1332, 1368, 1406, 1480, 1539, 1566, 1620, 1653, 1665, 1710, 1740, 1944, 1998, 2052, 2088, 2109, 2146, 2204, 2220, 2280, 2349, 2430, 2565, 2610, 2664, 2755, 2812, 2997, 3078, 3132, 3219, 3240, 3306, 3330, 3420, 3480, 3515, 3915, 3996, 4104, 4218, 4292, 4408, 4440, 4617, 4698, 4860, 4959, 4995, 5130, 5220, 5365, 5510, 5624, 5994, 6156, 6264, 6327, 6438, 6612, 6660, 6840, 7030, 7047, 7695, 7830, 7992, 8265, 8436, 8584, 8991, 9234, 9396, 9657, 9720, 9918, 9990, 10260, 10440, 10545, 10730, 11020, 11745, 11988, 12312, 12654, 12876, 13224, 13320, 14060, 14094, 14877, 14985, 15390, 15660, 16095, 16530, 16872, 17982, 18468, 18792, 18981, 19314, 19836, 19980, 20387, 20520, 21090, 21460, 22040, 23085, 23490, 23976, 24795, 25308, 25752, 28120, 28188, 28971, 29754, 29970, 30780, 31320, 31635, 32190, 33060, 35235, 35964, 36936, 37962, 38628, 39672, 39960, 40774, 42180, 42920, 44631, 44955, 46170, 46980, 48285, 49590, 50616, 56376, 56943, 57942, 59508, 59940, 61161, 61560, 63270, 64380, 66120, 70470, 71928, 74385, 75924, 77256, 81548, 84360, 86913, 89262, 89910, 92340, 93960, 94905, 96570, 99180, 101935, 113886, 115884, 119016, 119880, 122322, 126540, 128760, 133893, 140940, 144855, 148770, 151848, 163096, 170829, 173826, 178524, 179820, 183483, 184680, 189810, 193140, 198360, 203870, 223155, 227772, 231768, 244644, 253080, 260739, 267786, 281880, 284715, 289710, 297540, 305805, 341658, 347652, 357048, 359640, 366966, 379620, 386280, 407740, 434565, 446310, 455544, 489288, 521478, 535572, 550449, 569430, 579420, 595080, 611610, 669465, 683316, 695304, 733932, 759240, 815480, 854145, 869130, 892620, 917415, 1042956, 1071144, 1100898, 1138860, 1158840, 1223220, 1303695, 1338930, 1366632, 1467864, 1651347, 1708290, 1738260, 1785240, 1834830, 2085912, 2201796, 2277720, 2446440, 2607390, 2677860, 2752245, 3302694, 3416580, 3476520, 3669660, 4403592, 4954041, 5214780, 5355720, 5504490, 6605388, 6833160, 7339320, 8256735, 9908082, 10429560, 11008980, 13210776, 16513470, 19816164, 22017960, 24770205, 33026940, 39632328, 49540410, 66053880, 99080820, 198161640]

約数ペア:

[(1, 198161640), (2, 99080820), (3, 66053880), (4, 49540410), (5, 39632328), (6, 33026940), (8, 24770205), (9, 22017960), (10, 19816164), (12, 16513470), (15, 13210776), (18, 11008980), (19, 10429560), (20, 9908082), (24, 8256735), (27, 7339320), (29, 6833160), (30, 6605388), (36, 5504490), (37, 5355720), (38, 5214780), (40, 4954041), (45, 4403592), (54, 3669660), (57, 3476520), (58, 3416580), (60, 3302694), (72, 2752245), (74, 2677860), (76, 2607390), (81, 2446440), (87, 2277720), (90, 2201796), (95, 2085912), (108, 1834830), (111, 1785240), (114, 1738260), (116, 1708290), (120, 1651347), (135, 1467864), (145, 1366632), (148, 1338930), (152, 1303695), (162, 1223220), (171, 1158840), (174, 1138860), (180, 1100898), (185, 1071144), (190, 1042956), (216, 917415), (222, 892620), (228, 869130), (232, 854145), (243, 815480), (261, 759240), (270, 733932), (285, 695304), (290, 683316), (296, 669465), (324, 611610), (333, 595080), (342, 579420), (348, 569430), (360, 550449), (370, 535572), (380, 521478), (405, 489288), (435, 455544), (444, 446310), (456, 434565), (486, 407740), (513, 386280), (522, 379620), (540, 366966), (551, 359640), (555, 357048), (570, 347652), (580, 341658), (648, 305805), (666, 297540), (684, 289710), (696, 284715), (703, 281880), (740, 267786), (760, 260739), (783, 253080), (810, 244644), (855, 231768), (870, 227772), (888, 223155), (972, 203870), (999, 198360), (1026, 193140), (1044, 189810), (1073, 184680), (1080, 183483), (1102, 179820), (1110, 178524), (1140, 173826), (1160, 170829), (1215, 163096), (1305, 151848), (1332, 148770), (1368, 144855), (1406, 140940), (1480, 133893), (1539, 128760), (1566, 126540), (1620, 122322), (1653, 119880), (1665, 119016), (1710, 115884), (1740, 113886), (1944, 101935), (1998, 99180), (2052, 96570), (2088, 94905), (2109, 93960), (2146, 92340), (2204, 89910), (2220, 89262), (2280, 86913), (2349, 84360), (2430, 81548), (2565, 77256), (2610, 75924), (2664, 74385), (2755, 71928), (2812, 70470), (2997, 66120), (3078, 64380), (3132, 63270), (3219, 61560), (3240, 61161), (3306, 59940), (3330, 59508), (3420, 57942), (3480, 56943), (3515, 56376), (3915, 50616), (3996, 49590), (4104, 48285), (4218, 46980), (4292, 46170), (4408, 44955), (4440, 44631), (4617, 42920), (4698, 42180), (4860, 40774), (4959, 39960), (4995, 39672), (5130, 38628), (5220, 37962), (5365, 36936), (5510, 35964), (5624, 35235), (5994, 33060), (6156, 32190), (6264, 31635), (6327, 31320), (6438, 30780), (6612, 29970), (6660, 29754), (6840, 28971), (7030, 28188), (7047, 28120), (7695, 25752), (7830, 25308), (7992, 24795), (8265, 23976), (8436, 23490), (8584, 23085), (8991, 22040), (9234, 21460), (9396, 21090), (9657, 20520), (9720, 20387), (9918, 19980), (9990, 19836), (10260, 19314), (10440, 18981), (10545, 18792), (10730, 18468), (11020, 17982), (11745, 16872), (11988, 16530), (12312, 16095), (12654, 15660), (12876, 15390), (13224, 14985), (13320, 14877), (14060, 14094)]