2005778880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2689}}^1$

素因数の和:2756

約数の個数: 336

約数和(自身を含む): 8100730560

約数和(自身を除く): 6094951680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 192, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 420, 444, 448, 480, 504, 518, 555, 560, 576, 592, 630, 666, 672, 720, 740, 777, 840, 888, 960, 1008, 1036, 1110, 1120, 1184, 1260, 1295, 1332, 1344, 1440, 1480, 1554, 1665, 1680, 1776, 2016, 2072, 2220, 2240, 2331, 2368, 2520, 2590, 2664, 2689, 2880, 2960, 3108, 3330, 3360, 3552, 3885, 4032, 4144, 4440, 4662, 5040, 5180, 5328, 5378, 5920, 6216, 6660, 6720, 7104, 7770, 8067, 8288, 8880, 9324, 10080, 10360, 10656, 10756, 11655, 11840, 12432, 13320, 13445, 15540, 16134, 16576, 17760, 18648, 18823, 20160, 20720, 21312, 21512, 23310, 24201, 24864, 26640, 26890, 31080, 32268, 35520, 37296, 37646, 40335, 41440, 43024, 46620, 48402, 49728, 53280, 53780, 56469, 62160, 64536, 74592, 75292, 80670, 82880, 86048, 93240, 94115, 96804, 99493, 106560, 107560, 112938, 121005, 124320, 129072, 149184, 150584, 161340, 169407, 172096, 186480, 188230, 193608, 198986, 215120, 225876, 242010, 248640, 258144, 282345, 298479, 301168, 322680, 338814, 372960, 376460, 387216, 397972, 430240, 451752, 484020, 497465, 516288, 564690, 596958, 602336, 645360, 677628, 696451, 745920, 752920, 774432, 795944, 847035, 860480, 895437, 903504, 968040, 994930, 1129380, 1193916, 1204672, 1290720, 1355256, 1392902, 1492395, 1505840, 1548864, 1591888, 1694070, 1790874, 1807008, 1936080, 1989860, 2089353, 2258760, 2387832, 2581440, 2710512, 2785804, 2984790, 3011680, 3183776, 3388140, 3482255, 3581748, 3614016, 3872160, 3979720, 4178706, 4477185, 4517520, 4775664, 5421024, 5571608, 5969580, 6023360, 6268059, 6367552, 6776280, 6964510, 7163496, 7744320, 7959440, 8357412, 8954370, 9035040, 9551328, 10446765, 10842048, 11143216, 11939160, 12536118, 13552560, 13929020, 14326992, 15918880, 16714824, 17908740, 18070080, 19102656, 20893530, 22286432, 23878320, 25072236, 27105120, 27858040, 28653984, 31340295, 31837760, 33429648, 35817480, 41787060, 44572864, 47756640, 50144472, 54210240, 55716080, 57307968, 62680590, 66859296, 71634960, 83574120, 95513280, 100288944, 111432160, 125361180, 133718592, 143269920, 167148240, 200577888, 222864320, 250722360, 286539840, 334296480, 401155776, 501444720, 668592960, 1002889440, 2005778880]

約数ペア:

[(1, 2005778880), (2, 1002889440), (3, 668592960), (4, 501444720), (5, 401155776), (6, 334296480), (7, 286539840), (8, 250722360), (9, 222864320), (10, 200577888), (12, 167148240), (14, 143269920), (15, 133718592), (16, 125361180), (18, 111432160), (20, 100288944), (21, 95513280), (24, 83574120), (28, 71634960), (30, 66859296), (32, 62680590), (35, 57307968), (36, 55716080), (37, 54210240), (40, 50144472), (42, 47756640), (45, 44572864), (48, 41787060), (56, 35817480), (60, 33429648), (63, 31837760), (64, 31340295), (70, 28653984), (72, 27858040), (74, 27105120), (80, 25072236), (84, 23878320), (90, 22286432), (96, 20893530), (105, 19102656), (111, 18070080), (112, 17908740), (120, 16714824), (126, 15918880), (140, 14326992), (144, 13929020), (148, 13552560), (160, 12536118), (168, 11939160), (180, 11143216), (185, 10842048), (192, 10446765), (210, 9551328), (222, 9035040), (224, 8954370), (240, 8357412), (252, 7959440), (259, 7744320), (280, 7163496), (288, 6964510), (296, 6776280), (315, 6367552), (320, 6268059), (333, 6023360), (336, 5969580), (360, 5571608), (370, 5421024), (420, 4775664), (444, 4517520), (448, 4477185), (480, 4178706), (504, 3979720), (518, 3872160), (555, 3614016), (560, 3581748), (576, 3482255), (592, 3388140), (630, 3183776), (666, 3011680), (672, 2984790), (720, 2785804), (740, 2710512), (777, 2581440), (840, 2387832), (888, 2258760), (960, 2089353), (1008, 1989860), (1036, 1936080), (1110, 1807008), (1120, 1790874), (1184, 1694070), (1260, 1591888), (1295, 1548864), (1332, 1505840), (1344, 1492395), (1440, 1392902), (1480, 1355256), (1554, 1290720), (1665, 1204672), (1680, 1193916), (1776, 1129380), (2016, 994930), (2072, 968040), (2220, 903504), (2240, 895437), (2331, 860480), (2368, 847035), (2520, 795944), (2590, 774432), (2664, 752920), (2689, 745920), (2880, 696451), (2960, 677628), (3108, 645360), (3330, 602336), (3360, 596958), (3552, 564690), (3885, 516288), (4032, 497465), (4144, 484020), (4440, 451752), (4662, 430240), (5040, 397972), (5180, 387216), (5328, 376460), (5378, 372960), (5920, 338814), (6216, 322680), (6660, 301168), (6720, 298479), (7104, 282345), (7770, 258144), (8067, 248640), (8288, 242010), (8880, 225876), (9324, 215120), (10080, 198986), (10360, 193608), (10656, 188230), (10756, 186480), (11655, 172096), (11840, 169407), (12432, 161340), (13320, 150584), (13445, 149184), (15540, 129072), (16134, 124320), (16576, 121005), (17760, 112938), (18648, 107560), (18823, 106560), (20160, 99493), (20720, 96804), (21312, 94115), (21512, 93240), (23310, 86048), (24201, 82880), (24864, 80670), (26640, 75292), (26890, 74592), (31080, 64536), (32268, 62160), (35520, 56469), (37296, 53780), (37646, 53280), (40335, 49728), (41440, 48402), (43024, 46620)]