642960360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 2515968000

約数和(自身を除く): 1873007640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 105, 120, 123, 126, 127, 140, 147, 164, 168, 180, 196, 205, 210, 245, 246, 252, 254, 280, 287, 294, 315, 328, 343, 360, 369, 381, 392, 410, 420, 441, 490, 492, 504, 508, 574, 588, 615, 630, 635, 686, 735, 738, 762, 820, 840, 861, 882, 889, 980, 984, 1016, 1029, 1143, 1148, 1176, 1230, 1260, 1270, 1372, 1435, 1470, 1476, 1524, 1640, 1715, 1722, 1764, 1778, 1845, 1905, 1960, 2009, 2058, 2205, 2286, 2296, 2460, 2520, 2540, 2583, 2667, 2744, 2870, 2940, 2952, 3048, 3087, 3430, 3444, 3528, 3556, 3690, 3810, 4018, 4116, 4305, 4410, 4445, 4572, 4920, 5080, 5145, 5166, 5207, 5334, 5715, 5740, 5880, 6027, 6174, 6223, 6860, 6888, 7112, 7380, 7620, 8001, 8036, 8232, 8610, 8820, 8890, 9144, 10045, 10290, 10332, 10414, 10668, 11430, 11480, 12054, 12348, 12446, 12915, 13335, 13720, 14063, 14760, 15240, 15435, 15621, 16002, 16072, 17220, 17640, 17780, 18081, 18669, 20090, 20580, 20664, 20828, 21336, 22860, 24108, 24696, 24892, 25830, 26035, 26670, 28126, 30135, 30870, 31115, 31242, 32004, 34440, 35560, 36162, 36449, 37338, 40005, 40180, 41160, 41656, 42189, 43561, 45720, 46863, 48216, 49784, 51660, 52070, 53340, 56007, 56252, 60270, 61740, 62230, 62484, 64008, 70315, 72324, 72898, 74676, 78105, 80010, 80360, 84378, 87122, 90405, 93345, 93726, 103320, 104140, 106680, 109347, 112014, 112504, 120540, 123480, 124460, 124968, 126567, 130683, 140630, 144648, 145796, 149352, 156210, 160020, 168756, 174244, 180810, 182245, 186690, 187452, 208280, 210945, 217805, 218694, 224028, 234315, 241080, 248920, 253134, 255143, 261366, 280035, 281260, 291592, 312420, 320040, 328041, 337512, 348488, 361620, 364490, 373380, 374904, 392049, 421890, 435610, 437388, 448056, 468630, 506268, 510286, 522732, 546735, 560070, 562520, 624840, 632835, 653415, 656082, 723240, 728980, 746760, 765429, 784098, 843780, 871220, 874776, 937260, 1012536, 1020572, 1045464, 1093470, 1120140, 1265670, 1275715, 1306830, 1312164, 1457960, 1530858, 1568196, 1640205, 1687560, 1742440, 1786001, 1874520, 1960245, 2041144, 2186940, 2240280, 2296287, 2531340, 2551430, 2613660, 2624328, 3061716, 3136392, 3280410, 3572002, 3827145, 3920490, 4373880, 4592574, 5062680, 5102860, 5227320, 5358003, 6123432, 6560820, 7144004, 7654290, 7840980, 8930005, 9185148, 10205720, 10716006, 11481435, 13121640, 14288008, 15308580, 15681960, 16074009, 17860010, 18370296, 21432012, 22962870, 26790015, 30617160, 32148018, 35720020, 42864024, 45925740, 53580030, 64296036, 71440040, 80370045, 91851480, 107160060, 128592072, 160740090, 214320120, 321480180, 642960360]

約数ペア:

[(1, 642960360), (2, 321480180), (3, 214320120), (4, 160740090), (5, 128592072), (6, 107160060), (7, 91851480), (8, 80370045), (9, 71440040), (10, 64296036), (12, 53580030), (14, 45925740), (15, 42864024), (18, 35720020), (20, 32148018), (21, 30617160), (24, 26790015), (28, 22962870), (30, 21432012), (35, 18370296), (36, 17860010), (40, 16074009), (41, 15681960), (42, 15308580), (45, 14288008), (49, 13121640), (56, 11481435), (60, 10716006), (63, 10205720), (70, 9185148), (72, 8930005), (82, 7840980), (84, 7654290), (90, 7144004), (98, 6560820), (105, 6123432), (120, 5358003), (123, 5227320), (126, 5102860), (127, 5062680), (140, 4592574), (147, 4373880), (164, 3920490), (168, 3827145), (180, 3572002), (196, 3280410), (205, 3136392), (210, 3061716), (245, 2624328), (246, 2613660), (252, 2551430), (254, 2531340), (280, 2296287), (287, 2240280), (294, 2186940), (315, 2041144), (328, 1960245), (343, 1874520), (360, 1786001), (369, 1742440), (381, 1687560), (392, 1640205), (410, 1568196), (420, 1530858), (441, 1457960), (490, 1312164), (492, 1306830), (504, 1275715), (508, 1265670), (574, 1120140), (588, 1093470), (615, 1045464), (630, 1020572), (635, 1012536), (686, 937260), (735, 874776), (738, 871220), (762, 843780), (820, 784098), (840, 765429), (861, 746760), (882, 728980), (889, 723240), (980, 656082), (984, 653415), (1016, 632835), (1029, 624840), (1143, 562520), (1148, 560070), (1176, 546735), (1230, 522732), (1260, 510286), (1270, 506268), (1372, 468630), (1435, 448056), (1470, 437388), (1476, 435610), (1524, 421890), (1640, 392049), (1715, 374904), (1722, 373380), (1764, 364490), (1778, 361620), (1845, 348488), (1905, 337512), (1960, 328041), (2009, 320040), (2058, 312420), (2205, 291592), (2286, 281260), (2296, 280035), (2460, 261366), (2520, 255143), (2540, 253134), (2583, 248920), (2667, 241080), (2744, 234315), (2870, 224028), (2940, 218694), (2952, 217805), (3048, 210945), (3087, 208280), (3430, 187452), (3444, 186690), (3528, 182245), (3556, 180810), (3690, 174244), (3810, 168756), (4018, 160020), (4116, 156210), (4305, 149352), (4410, 145796), (4445, 144648), (4572, 140630), (4920, 130683), (5080, 126567), (5145, 124968), (5166, 124460), (5207, 123480), (5334, 120540), (5715, 112504), (5740, 112014), (5880, 109347), (6027, 106680), (6174, 104140), (6223, 103320), (6860, 93726), (6888, 93345), (7112, 90405), (7380, 87122), (7620, 84378), (8001, 80360), (8036, 80010), (8232, 78105), (8610, 74676), (8820, 72898), (8890, 72324), (9144, 70315), (10045, 64008), (10290, 62484), (10332, 62230), (10414, 61740), (10668, 60270), (11430, 56252), (11480, 56007), (12054, 53340), (12348, 52070), (12446, 51660), (12915, 49784), (13335, 48216), (13720, 46863), (14063, 45720), (14760, 43561), (15240, 42189), (15435, 41656), (15621, 41160), (16002, 40180), (16072, 40005), (17220, 37338), (17640, 36449), (17780, 36162), (18081, 35560), (18669, 34440), (20090, 32004), (20580, 31242), (20664, 31115), (20828, 30870), (21336, 30135), (22860, 28126), (24108, 26670), (24696, 26035), (24892, 25830)]