20007748800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6345

約数の個数: 504

約数和(自身を含む): 81100184256

約数和(自身を除く): 61092435456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 60, 64, 65, 68, 72, 75, 78, 80, 85, 90, 96, 100, 102, 104, 117, 120, 130, 136, 144, 150, 153, 156, 160, 170, 180, 192, 195, 200, 204, 208, 221, 225, 234, 240, 255, 260, 272, 288, 300, 306, 312, 320, 325, 340, 360, 390, 400, 408, 416, 425, 442, 450, 468, 480, 510, 520, 544, 576, 585, 600, 612, 624, 650, 663, 680, 720, 765, 780, 800, 816, 832, 850, 884, 900, 936, 960, 975, 1020, 1040, 1088, 1105, 1170, 1200, 1224, 1248, 1275, 1300, 1326, 1360, 1440, 1530, 1560, 1600, 1632, 1700, 1768, 1800, 1872, 1950, 1989, 2040, 2080, 2210, 2340, 2400, 2448, 2496, 2550, 2600, 2652, 2720, 2880, 2925, 3060, 3120, 3264, 3315, 3400, 3536, 3600, 3744, 3825, 3900, 3978, 4080, 4160, 4420, 4680, 4800, 4896, 5100, 5200, 5304, 5440, 5525, 5850, 6120, 6240, 6287, 6630, 6800, 7072, 7200, 7488, 7650, 7800, 7956, 8160, 8840, 9360, 9792, 9945, 10200, 10400, 10608, 11050, 11700, 12240, 12480, 12574, 13260, 13600, 14144, 14400, 15300, 15600, 15912, 16320, 16575, 17680, 18720, 18861, 19890, 20400, 20800, 21216, 22100, 23400, 24480, 25148, 26520, 27200, 30600, 31200, 31435, 31824, 33150, 35360, 37440, 37722, 39780, 40800, 42432, 44200, 46800, 48960, 49725, 50296, 53040, 56583, 61200, 62400, 62870, 63648, 66300, 70720, 75444, 79560, 81600, 81731, 88400, 93600, 94305, 99450, 100592, 106080, 106879, 113166, 122400, 125740, 127296, 132600, 150888, 157175, 159120, 163462, 176800, 187200, 188610, 198900, 201184, 212160, 213758, 226332, 244800, 245193, 251480, 265200, 282915, 301776, 314350, 318240, 320637, 326924, 353600, 377220, 397800, 402368, 408655, 427516, 452664, 471525, 490386, 502960, 530400, 534395, 565830, 603552, 628700, 636480, 641274, 653848, 735579, 754440, 795600, 817310, 855032, 905328, 943050, 961911, 980772, 1005920, 1060800, 1068790, 1131660, 1207104, 1225965, 1257400, 1282548, 1307696, 1389427, 1414575, 1471158, 1508880, 1591200, 1603185, 1634620, 1710064, 1810656, 1886100, 1923822, 1961544, 2011840, 2043275, 2137580, 2263320, 2451930, 2514800, 2565096, 2615392, 2671975, 2778854, 2829150, 2942316, 3017760, 3182400, 3206370, 3269240, 3420128, 3621312, 3677895, 3772200, 3847644, 3923088, 4086550, 4168281, 4275160, 4526640, 4809555, 4903860, 5029600, 5130192, 5230784, 5343950, 5557708, 5658300, 5884632, 6035520, 6129825, 6412740, 6538480, 6840256, 6947135, 7355790, 7544400, 7695288, 7846176, 8015925, 8173100, 8336562, 8550320, 9053280, 9619110, 9807720, 10059200, 10260384, 10687900, 11115416, 11316600, 11769264, 12259650, 12504843, 12825480, 13076960, 13894270, 14711580, 15088800, 15390576, 15692352, 16031850, 16346200, 16673124, 17100640, 18106560, 18389475, 19238220, 19615440, 20520768, 20841405, 21375800, 22230832, 22633200, 23538528, 24047775, 24519300, 25009686, 25650960, 26153920, 27788540, 29423160, 30177600, 30781152, 32063700, 32692400, 33346248, 34201280, 34735675, 36778950, 38476440, 39230880, 41682810, 42751600, 44461664, 45266400, 47077056, 48095550, 49038600, 50019372, 51301920, 55577080, 58846320, 61562304, 62524215, 64127400, 65384800, 66692496, 69471350, 73557900, 76952880, 78461760, 83365620, 85503200, 88923328, 90532800, 96191100, 98077200, 100038744, 102603840, 104207025, 111154160, 117692640, 125048430, 128254800, 130769600, 133384992, 138942700, 147115800, 153905760, 166731240, 171006400, 192382200, 196154400, 200077488, 208414050, 222308320, 235385280, 250096860, 256509600, 266769984, 277885400, 294231600, 307811520, 312621075, 333462480, 384764400, 392308800, 400154976, 416828100, 444616640, 500193720, 513019200, 555770800, 588463200, 625242150, 666924960, 769528800, 800309952, 833656200, 1000387440, 1111541600, 1176926400, 1250484300, 1333849920, 1539057600, 1667312400, 2000774880, 2223083200, 2500968600, 3334624800, 4001549760, 5001937200, 6669249600, 10003874400, 20007748800]

約数ペア:

[(1, 20007748800), (2, 10003874400), (3, 6669249600), (4, 5001937200), (5, 4001549760), (6, 3334624800), (8, 2500968600), (9, 2223083200), (10, 2000774880), (12, 1667312400), (13, 1539057600), (15, 1333849920), (16, 1250484300), (17, 1176926400), (18, 1111541600), (20, 1000387440), (24, 833656200), (25, 800309952), (26, 769528800), (30, 666924960), (32, 625242150), (34, 588463200), (36, 555770800), (39, 513019200), (40, 500193720), (45, 444616640), (48, 416828100), (50, 400154976), (51, 392308800), (52, 384764400), (60, 333462480), (64, 312621075), (65, 307811520), (68, 294231600), (72, 277885400), (75, 266769984), (78, 256509600), (80, 250096860), (85, 235385280), (90, 222308320), (96, 208414050), (100, 200077488), (102, 196154400), (104, 192382200), (117, 171006400), (120, 166731240), (130, 153905760), (136, 147115800), (144, 138942700), (150, 133384992), (153, 130769600), (156, 128254800), (160, 125048430), (170, 117692640), (180, 111154160), (192, 104207025), (195, 102603840), (200, 100038744), (204, 98077200), (208, 96191100), (221, 90532800), (225, 88923328), (234, 85503200), (240, 83365620), (255, 78461760), (260, 76952880), (272, 73557900), (288, 69471350), (300, 66692496), (306, 65384800), (312, 64127400), (320, 62524215), (325, 61562304), (340, 58846320), (360, 55577080), (390, 51301920), (400, 50019372), (408, 49038600), (416, 48095550), (425, 47077056), (442, 45266400), (450, 44461664), (468, 42751600), (480, 41682810), (510, 39230880), (520, 38476440), (544, 36778950), (576, 34735675), (585, 34201280), (600, 33346248), (612, 32692400), (624, 32063700), (650, 30781152), (663, 30177600), (680, 29423160), (720, 27788540), (765, 26153920), (780, 25650960), (800, 25009686), (816, 24519300), (832, 24047775), (850, 23538528), (884, 22633200), (900, 22230832), (936, 21375800), (960, 20841405), (975, 20520768), (1020, 19615440), (1040, 19238220), (1088, 18389475), (1105, 18106560), (1170, 17100640), (1200, 16673124), (1224, 16346200), (1248, 16031850), (1275, 15692352), (1300, 15390576), (1326, 15088800), (1360, 14711580), (1440, 13894270), (1530, 13076960), (1560, 12825480), (1600, 12504843), (1632, 12259650), (1700, 11769264), (1768, 11316600), (1800, 11115416), (1872, 10687900), (1950, 10260384), (1989, 10059200), (2040, 9807720), (2080, 9619110), (2210, 9053280), (2340, 8550320), (2400, 8336562), (2448, 8173100), (2496, 8015925), (2550, 7846176), (2600, 7695288), (2652, 7544400), (2720, 7355790), (2880, 6947135), (2925, 6840256), (3060, 6538480), (3120, 6412740), (3264, 6129825), (3315, 6035520), (3400, 5884632), (3536, 5658300), (3600, 5557708), (3744, 5343950), (3825, 5230784), (3900, 5130192), (3978, 5029600), (4080, 4903860), (4160, 4809555), (4420, 4526640), (4680, 4275160), (4800, 4168281), (4896, 4086550), (5100, 3923088), (5200, 3847644), (5304, 3772200), (5440, 3677895), (5525, 3621312), (5850, 3420128), (6120, 3269240), (6240, 3206370), (6287, 3182400), (6630, 3017760), (6800, 2942316), (7072, 2829150), (7200, 2778854), (7488, 2671975), (7650, 2615392), (7800, 2565096), (7956, 2514800), (8160, 2451930), (8840, 2263320), (9360, 2137580), (9792, 2043275), (9945, 2011840), (10200, 1961544), (10400, 1923822), (10608, 1886100), (11050, 1810656), (11700, 1710064), (12240, 1634620), (12480, 1603185), (12574, 1591200), (13260, 1508880), (13600, 1471158), (14144, 1414575), (14400, 1389427), (15300, 1307696), (15600, 1282548), (15912, 1257400), (16320, 1225965), (16575, 1207104), (17680, 1131660), (18720, 1068790), (18861, 1060800), (19890, 1005920), (20400, 980772), (20800, 961911), (21216, 943050), (22100, 905328), (23400, 855032), (24480, 817310), (25148, 795600), (26520, 754440), (27200, 735579), (30600, 653848), (31200, 641274), (31435, 636480), (31824, 628700), (33150, 603552), (35360, 565830), (37440, 534395), (37722, 530400), (39780, 502960), (40800, 490386), (42432, 471525), (44200, 452664), (46800, 427516), (48960, 408655), (49725, 402368), (50296, 397800), (53040, 377220), (56583, 353600), (61200, 326924), (62400, 320637), (62870, 318240), (63648, 314350), (66300, 301776), (70720, 282915), (75444, 265200), (79560, 251480), (81600, 245193), (81731, 244800), (88400, 226332), (93600, 213758), (94305, 212160), (99450, 201184), (100592, 198900), (106080, 188610), (106879, 187200), (113166, 176800), (122400, 163462), (125740, 159120), (127296, 157175), (132600, 150888)]