2147978880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1033}}^1$

素因数の和:1096

約数の個数: 288

約数和(自身を含む): 7835745060

約数和(自身を除く): 5687766180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 361, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 722, 760, 855, 912, 960, 1033, 1083, 1140, 1152, 1216, 1368, 1440, 1444, 1520, 1710, 1805, 1824, 1920, 2066, 2166, 2280, 2432, 2736, 2880, 2888, 3040, 3099, 3249, 3420, 3610, 3648, 4132, 4332, 4560, 5165, 5415, 5472, 5760, 5776, 6080, 6198, 6498, 6840, 7220, 7296, 8264, 8664, 9120, 9297, 10330, 10830, 10944, 11552, 12160, 12396, 12996, 13680, 14440, 15495, 16245, 16528, 17328, 18240, 18594, 19627, 20660, 21660, 21888, 23104, 24792, 25992, 27360, 28880, 30990, 32490, 33056, 34656, 36480, 37188, 39254, 41320, 43320, 46208, 46485, 49584, 51984, 54720, 57760, 58881, 61980, 64980, 66112, 69312, 74376, 78508, 82640, 86640, 92970, 98135, 99168, 103968, 109440, 115520, 117762, 123960, 129960, 132224, 138624, 148752, 157016, 165280, 173280, 176643, 185940, 196270, 198336, 207936, 231040, 235524, 247920, 259920, 294405, 297504, 314032, 330560, 346560, 353286, 371880, 372913, 392540, 396672, 415872, 471048, 495840, 519840, 588810, 595008, 628064, 661120, 693120, 706572, 743760, 745826, 785080, 883215, 942096, 991680, 1039680, 1118739, 1177620, 1190016, 1256128, 1413144, 1487520, 1491652, 1570160, 1766430, 1864565, 1884192, 1983360, 2079360, 2237478, 2355240, 2512256, 2826288, 2975040, 2983304, 3140320, 3356217, 3532860, 3729130, 3768384, 4474956, 4710480, 5593695, 5652576, 5950080, 5966608, 6280640, 6712434, 7065720, 7458260, 7536768, 8949912, 9420960, 11187390, 11305152, 11933216, 12561280, 13424868, 14131440, 14916520, 16781085, 17899824, 18841920, 22374780, 22610304, 23866432, 26849736, 28262880, 29833040, 33562170, 35799648, 37683840, 44749560, 47732864, 53699472, 56525760, 59666080, 67124340, 71599296, 89499120, 107398944, 113051520, 119332160, 134248680, 143198592, 178998240, 214797888, 238664320, 268497360, 357996480, 429595776, 536994720, 715992960, 1073989440, 2147978880]

約数ペア:

[(1, 2147978880), (2, 1073989440), (3, 715992960), (4, 536994720), (5, 429595776), (6, 357996480), (8, 268497360), (9, 238664320), (10, 214797888), (12, 178998240), (15, 143198592), (16, 134248680), (18, 119332160), (19, 113051520), (20, 107398944), (24, 89499120), (30, 71599296), (32, 67124340), (36, 59666080), (38, 56525760), (40, 53699472), (45, 47732864), (48, 44749560), (57, 37683840), (60, 35799648), (64, 33562170), (72, 29833040), (76, 28262880), (80, 26849736), (90, 23866432), (95, 22610304), (96, 22374780), (114, 18841920), (120, 17899824), (128, 16781085), (144, 14916520), (152, 14131440), (160, 13424868), (171, 12561280), (180, 11933216), (190, 11305152), (192, 11187390), (228, 9420960), (240, 8949912), (285, 7536768), (288, 7458260), (304, 7065720), (320, 6712434), (342, 6280640), (360, 5966608), (361, 5950080), (380, 5652576), (384, 5593695), (456, 4710480), (480, 4474956), (570, 3768384), (576, 3729130), (608, 3532860), (640, 3356217), (684, 3140320), (720, 2983304), (722, 2975040), (760, 2826288), (855, 2512256), (912, 2355240), (960, 2237478), (1033, 2079360), (1083, 1983360), (1140, 1884192), (1152, 1864565), (1216, 1766430), (1368, 1570160), (1440, 1491652), (1444, 1487520), (1520, 1413144), (1710, 1256128), (1805, 1190016), (1824, 1177620), (1920, 1118739), (2066, 1039680), (2166, 991680), (2280, 942096), (2432, 883215), (2736, 785080), (2880, 745826), (2888, 743760), (3040, 706572), (3099, 693120), (3249, 661120), (3420, 628064), (3610, 595008), (3648, 588810), (4132, 519840), (4332, 495840), (4560, 471048), (5165, 415872), (5415, 396672), (5472, 392540), (5760, 372913), (5776, 371880), (6080, 353286), (6198, 346560), (6498, 330560), (6840, 314032), (7220, 297504), (7296, 294405), (8264, 259920), (8664, 247920), (9120, 235524), (9297, 231040), (10330, 207936), (10830, 198336), (10944, 196270), (11552, 185940), (12160, 176643), (12396, 173280), (12996, 165280), (13680, 157016), (14440, 148752), (15495, 138624), (16245, 132224), (16528, 129960), (17328, 123960), (18240, 117762), (18594, 115520), (19627, 109440), (20660, 103968), (21660, 99168), (21888, 98135), (23104, 92970), (24792, 86640), (25992, 82640), (27360, 78508), (28880, 74376), (30990, 69312), (32490, 66112), (33056, 64980), (34656, 61980), (36480, 58881), (37188, 57760), (39254, 54720), (41320, 51984), (43320, 49584), (46208, 46485)]