About the Number

642414240

642414239 ← → 642414241

2進数表記:100110010010100111011010100000

漢数字表記:六億四千二百四十一万四千二百四十

素因数分解:

2 5 × 3 5 × 5 1 × 13 1 × 31 1 × 41 1

素因数の和:115
約数の個数: 576
約数和(自身を含む): 2588931072
約数和(自身を除く): 1946516832

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 81, 82, 90, 93, 96, 104, 108, 117, 120, 123, 124, 130, 135, 144, 155, 156, 160, 162, 164, 180, 186, 195, 205, 208, 216, 234, 240, 243, 246, 248, 260, 270, 279, 288, 310, 312, 324, 328, 351, 360, 369, 372, 390, 403, 405, 410, 416, 432, 465, 468, 480, 486, 492, 496, 520, 533, 540, 558, 585, 615, 620, 624, 648, 656, 702, 720, 738, 744, 780, 806, 810, 820, 837, 864, 930, 936, 972, 984, 992, 1040, 1053, 1066, 1080, 1107, 1116, 1170, 1209, 1215, 1230, 1240, 1248, 1271, 1296, 1312, 1395, 1404, 1440, 1476, 1488, 1560, 1599, 1612, 1620, 1640, 1674, 1755, 1845, 1860, 1872, 1944, 1968, 2015, 2080, 2106, 2132, 2160, 2214, 2232, 2340, 2418, 2430, 2460, 2480, 2511, 2542, 2592, 2665, 2790, 2808, 2952, 2976, 3120, 3159, 3198, 3224, 3240, 3280, 3321, 3348, 3510, 3627, 3690, 3720, 3744, 3813, 3888, 3936, 4030, 4185, 4212, 4264, 4320, 4428, 4464, 4680, 4797, 4836, 4860, 4920, 4960, 5022, 5084, 5265, 5330, 5535, 5580, 5616, 5904, 6045, 6240, 6318, 6355, 6396, 6448, 6480, 6560, 6642, 6696, 7020, 7254, 7380, 7440, 7533, 7626, 7776, 7995, 8060, 8370, 8424, 8528, 8856, 8928, 9360, 9594, 9672, 9720, 9840, 9963, 10044, 10168, 10530, 10660, 10881, 11070, 11160, 11232, 11439, 11808, 12090, 12555, 12636, 12710, 12792, 12896, 12960, 13284, 13392, 14040, 14391, 14508, 14760, 14880, 15066, 15252, 15795, 15990, 16120, 16523, 16605, 16740, 16848, 17056, 17712, 18135, 18720, 19065, 19188, 19344, 19440, 19680, 19926, 20088, 20336, 21060, 21320, 21762, 22140, 22320, 22878, 23985, 24180, 25110, 25272, 25420, 25584, 26568, 26784, 28080, 28782, 29016, 29520, 30132, 30504, 31590, 31980, 32240, 32643, 33046, 33210, 33480, 33696, 34317, 35424, 36270, 37665, 38130, 38376, 38688, 38880, 39852, 40176, 40672, 42120, 42640, 43173, 43524, 44280, 44640, 45756, 47970, 48360, 49569, 49815, 50220, 50544, 50840, 51168, 53136, 54405, 56160, 57195, 57564, 58032, 59040, 60264, 61008, 63180, 63960, 64480, 65286, 66092, 66420, 66960, 68634, 71955, 72540, 75330, 76260, 76752, 79704, 80352, 82615, 84240, 85280, 86346, 87048, 88560, 91512, 95940, 96720, 97929, 99138, 99630, 100440, 101088, 101680, 102951, 106272, 108810, 114390, 115128, 116064, 120528, 122016, 126360, 127920, 129519, 130572, 132184, 132840, 133920, 137268, 143910, 145080, 148707, 150660, 152520, 153504, 159408, 163215, 165230, 168480, 171585, 172692, 174096, 177120, 183024, 191880, 193440, 195858, 198276, 199260, 200880, 203360, 205902, 215865, 217620, 228780, 230256, 241056, 247845, 252720, 255840, 259038, 261144, 264368, 265680, 274536, 287820, 290160, 297414, 301320, 305040, 308853, 318816, 326430, 330460, 343170, 345384, 348192, 366048, 383760, 391716, 396552, 398520, 401760, 411804, 431730, 435240, 446121, 457560, 460512, 489645, 495690, 505440, 514755, 518076, 522288, 528736, 531360, 549072, 575640, 580320, 594828, 602640, 610080, 617706, 647595, 652860, 660920, 686340, 690768, 743535, 767520, 783432, 793104, 797040, 823608, 863460, 870480, 892242, 915120, 979290, 991380, 1029510, 1036152, 1044576, 1098144, 1151280, 1189656, 1205280, 1235412, 1295190, 1305720, 1321840, 1338363, 1372680, 1381536, 1487070, 1544265, 1566864, 1586208, 1594080, 1647216, 1726920, 1740960, 1784484, 1830240, 1958580, 1982760, 2059020, 2072304, 2230605, 2302560, 2379312, 2470824, 2590380, 2611440, 2643680, 2676726, 2745360, 2974140, 3088530, 3133728, 3294432, 3453840, 3568968, 3917160, 3965520, 4015089, 4118040, 4144608, 4461210, 4758624, 4941648, 5180760, 5222880, 5353452, 5490720, 5948280, 6177060, 6691815, 6907680, 7137936, 7834320, 7931040, 8030178, 8236080, 8922420, 9883296, 10361520, 10706904, 11896560, 12354120, 13383630, 14275872, 15668640, 16060356, 16472160, 17844840, 20075445, 20723040, 21413808, 23793120, 24708240, 26767260, 32120712, 35689680, 40150890, 42827616, 49416480, 53534520, 64241424, 71379360, 80301780, 107069040, 128482848, 160603560, 214138080, 321207120, 642414240]

約数ペア:
[(1, 642414240), (2, 321207120), (3, 214138080), (4, 160603560), (5, 128482848), (6, 107069040), (8, 80301780), (9, 71379360), (10, 64241424), (12, 53534520), (13, 49416480), (15, 42827616), (16, 40150890), (18, 35689680), (20, 32120712), (24, 26767260), (26, 24708240), (27, 23793120), (30, 21413808), (31, 20723040), (32, 20075445), (36, 17844840), (39, 16472160), (40, 16060356), (41, 15668640), (45, 14275872), (48, 13383630), (52, 12354120), (54, 11896560), (60, 10706904), (62, 10361520), (65, 9883296), (72, 8922420), (78, 8236080), (80, 8030178), (81, 7931040), (82, 7834320), (90, 7137936), (93, 6907680), (96, 6691815), (104, 6177060), (108, 5948280), (117, 5490720), (120, 5353452), (123, 5222880), (124, 5180760), (130, 4941648), (135, 4758624), (144, 4461210), (155, 4144608), (156, 4118040), (160, 4015089), (162, 3965520), (164, 3917160), (180, 3568968), (186, 3453840), (195, 3294432), (205, 3133728), (208, 3088530), (216, 2974140), (234, 2745360), (240, 2676726), (243, 2643680), (246, 2611440), (248, 2590380), (260, 2470824), (270, 2379312), (279, 2302560), (288, 2230605), (310, 2072304), (312, 2059020), (324, 1982760), (328, 1958580), (351, 1830240), (360, 1784484), (369, 1740960), (372, 1726920), (390, 1647216), (403, 1594080), (405, 1586208), (410, 1566864), (416, 1544265), (432, 1487070), (465, 1381536), (468, 1372680), (480, 1338363), (486, 1321840), (492, 1305720), (496, 1295190), (520, 1235412), (533, 1205280), (540, 1189656), (558, 1151280), (585, 1098144), (615, 1044576), (620, 1036152), (624, 1029510), (648, 991380), (656, 979290), (702, 915120), (720, 892242), (738, 870480), (744, 863460), (780, 823608), (806, 797040), (810, 793104), (820, 783432), (837, 767520), (864, 743535), (930, 690768), (936, 686340), (972, 660920), (984, 652860), (992, 647595), (1040, 617706), (1053, 610080), (1066, 602640), (1080, 594828), (1107, 580320), (1116, 575640), (1170, 549072), (1209, 531360), (1215, 528736), (1230, 522288), (1240, 518076), (1248, 514755), (1271, 505440), (1296, 495690), (1312, 489645), (1395, 460512), (1404, 457560), (1440, 446121), (1476, 435240), (1488, 431730), (1560, 411804), (1599, 401760), (1612, 398520), (1620, 396552), (1640, 391716), (1674, 383760), (1755, 366048), (1845, 348192), (1860, 345384), (1872, 343170), (1944, 330460), (1968, 326430), (2015, 318816), (2080, 308853), (2106, 305040), (2132, 301320), (2160, 297414), (2214, 290160), (2232, 287820), (2340, 274536), (2418, 265680), (2430, 264368), (2460, 261144), (2480, 259038), (2511, 255840), (2542, 252720), (2592, 247845), (2665, 241056), (2790, 230256), (2808, 228780), (2952, 217620), (2976, 215865), (3120, 205902), (3159, 203360), (3198, 200880), (3224, 199260), (3240, 198276), (3280, 195858), (3321, 193440), (3348, 191880), (3510, 183024), (3627, 177120), (3690, 174096), (3720, 172692), (3744, 171585), (3813, 168480), (3888, 165230), (3936, 163215), (4030, 159408), (4185, 153504), (4212, 152520), (4264, 150660), (4320, 148707), (4428, 145080), (4464, 143910), (4680, 137268), (4797, 133920), (4836, 132840), (4860, 132184), (4920, 130572), (4960, 129519), (5022, 127920), (5084, 126360), (5265, 122016), (5330, 120528), (5535, 116064), (5580, 115128), (5616, 114390), (5904, 108810), (6045, 106272), (6240, 102951), (6318, 101680), (6355, 101088), (6396, 100440), (6448, 99630), (6480, 99138), (6560, 97929), (6642, 96720), (6696, 95940), (7020, 91512), (7254, 88560), (7380, 87048), (7440, 86346), (7533, 85280), (7626, 84240), (7776, 82615), (7995, 80352), (8060, 79704), (8370, 76752), (8424, 76260), (8528, 75330), (8856, 72540), (8928, 71955), (9360, 68634), (9594, 66960), (9672, 66420), (9720, 66092), (9840, 65286), (9963, 64480), (10044, 63960), (10168, 63180), (10530, 61008), (10660, 60264), (10881, 59040), (11070, 58032), (11160, 57564), (11232, 57195), (11439, 56160), (11808, 54405), (12090, 53136), (12555, 51168), (12636, 50840), (12710, 50544), (12792, 50220), (12896, 49815), (12960, 49569), (13284, 48360), (13392, 47970), (14040, 45756), (14391, 44640), (14508, 44280), (14760, 43524), (14880, 43173), (15066, 42640), (15252, 42120), (15795, 40672), (15990, 40176), (16120, 39852), (16523, 38880), (16605, 38688), (16740, 38376), (16848, 38130), (17056, 37665), (17712, 36270), (18135, 35424), (18720, 34317), (19065, 33696), (19188, 33480), (19344, 33210), (19440, 33046), (19680, 32643), (19926, 32240), (20088, 31980), (20336, 31590), (21060, 30504), (21320, 30132), (21762, 29520), (22140, 29016), (22320, 28782), (22878, 28080), (23985, 26784), (24180, 26568), (25110, 25584), (25272, 25420)]

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