2000774880

素因数分解:

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

素因数の和:6338

約数の個数: 288

約数和(自身を含む): 7786606464

約数和(自身を除く): 5785831584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6287, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 12574, 13260, 15912, 17680, 18720, 18861, 19890, 21216, 24480, 25148, 26520, 31435, 31824, 35360, 37722, 39780, 50296, 53040, 56583, 62870, 63648, 75444, 79560, 81731, 94305, 100592, 106080, 106879, 113166, 125740, 150888, 159120, 163462, 188610, 201184, 213758, 226332, 245193, 251480, 282915, 301776, 318240, 320637, 326924, 377220, 408655, 427516, 452664, 490386, 502960, 534395, 565830, 603552, 641274, 653848, 735579, 754440, 817310, 855032, 905328, 961911, 980772, 1005920, 1068790, 1131660, 1225965, 1282548, 1307696, 1389427, 1471158, 1508880, 1603185, 1634620, 1710064, 1810656, 1923822, 1961544, 2137580, 2263320, 2451930, 2565096, 2615392, 2778854, 2942316, 3017760, 3206370, 3269240, 3420128, 3677895, 3847644, 3923088, 4168281, 4275160, 4526640, 4809555, 4903860, 5130192, 5557708, 5884632, 6412740, 6538480, 6947135, 7355790, 7695288, 7846176, 8336562, 8550320, 9053280, 9619110, 9807720, 10260384, 11115416, 11769264, 12504843, 12825480, 13076960, 13894270, 14711580, 15390576, 16673124, 17100640, 19238220, 19615440, 20841405, 22230832, 23538528, 25009686, 25650960, 27788540, 29423160, 30781152, 33346248, 38476440, 39230880, 41682810, 44461664, 50019372, 51301920, 55577080, 58846320, 62524215, 66692496, 76952880, 83365620, 100038744, 111154160, 117692640, 125048430, 133384992, 153905760, 166731240, 200077488, 222308320, 250096860, 333462480, 400154976, 500193720, 666924960, 1000387440, 2000774880]

約数ペア:

[(1, 2000774880), (2, 1000387440), (3, 666924960), (4, 500193720), (5, 400154976), (6, 333462480), (8, 250096860), (9, 222308320), (10, 200077488), (12, 166731240), (13, 153905760), (15, 133384992), (16, 125048430), (17, 117692640), (18, 111154160), (20, 100038744), (24, 83365620), (26, 76952880), (30, 66692496), (32, 62524215), (34, 58846320), (36, 55577080), (39, 51301920), (40, 50019372), (45, 44461664), (48, 41682810), (51, 39230880), (52, 38476440), (60, 33346248), (65, 30781152), (68, 29423160), (72, 27788540), (78, 25650960), (80, 25009686), (85, 23538528), (90, 22230832), (96, 20841405), (102, 19615440), (104, 19238220), (117, 17100640), (120, 16673124), (130, 15390576), (136, 14711580), (144, 13894270), (153, 13076960), (156, 12825480), (160, 12504843), (170, 11769264), (180, 11115416), (195, 10260384), (204, 9807720), (208, 9619110), (221, 9053280), (234, 8550320), (240, 8336562), (255, 7846176), (260, 7695288), (272, 7355790), (288, 6947135), (306, 6538480), (312, 6412740), (340, 5884632), (360, 5557708), (390, 5130192), (408, 4903860), (416, 4809555), (442, 4526640), (468, 4275160), (480, 4168281), (510, 3923088), (520, 3847644), (544, 3677895), (585, 3420128), (612, 3269240), (624, 3206370), (663, 3017760), (680, 2942316), (720, 2778854), (765, 2615392), (780, 2565096), (816, 2451930), (884, 2263320), (936, 2137580), (1020, 1961544), (1040, 1923822), (1105, 1810656), (1170, 1710064), (1224, 1634620), (1248, 1603185), (1326, 1508880), (1360, 1471158), (1440, 1389427), (1530, 1307696), (1560, 1282548), (1632, 1225965), (1768, 1131660), (1872, 1068790), (1989, 1005920), (2040, 980772), (2080, 961911), (2210, 905328), (2340, 855032), (2448, 817310), (2652, 754440), (2720, 735579), (3060, 653848), (3120, 641274), (3315, 603552), (3536, 565830), (3744, 534395), (3978, 502960), (4080, 490386), (4420, 452664), (4680, 427516), (4896, 408655), (5304, 377220), (6120, 326924), (6240, 320637), (6287, 318240), (6630, 301776), (7072, 282915), (7956, 251480), (8160, 245193), (8840, 226332), (9360, 213758), (9945, 201184), (10608, 188610), (12240, 163462), (12574, 159120), (13260, 150888), (15912, 125740), (17680, 113166), (18720, 106879), (18861, 106080), (19890, 100592), (21216, 94305), (24480, 81731), (25148, 79560), (26520, 75444), (31435, 63648), (31824, 62870), (35360, 56583), (37722, 53040), (39780, 50296)]