20407746480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2927}}^1$

素因数の和:3112

約数の個数: 320

約数和(自身を含む): 73195315200

約数和(自身を除く): 52787568720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 139, 152, 165, 176, 190, 209, 220, 228, 240, 264, 278, 285, 304, 330, 380, 417, 418, 440, 456, 528, 556, 570, 627, 660, 695, 760, 834, 836, 880, 912, 1045, 1112, 1140, 1254, 1320, 1390, 1520, 1529, 1668, 1672, 2085, 2090, 2224, 2280, 2508, 2640, 2641, 2780, 2927, 3058, 3135, 3336, 3344, 4170, 4180, 4560, 4587, 5016, 5282, 5560, 5854, 6116, 6270, 6672, 7645, 7923, 8340, 8360, 8781, 9174, 10032, 10564, 11120, 11708, 12232, 12540, 13205, 14635, 15290, 15846, 16680, 16720, 17562, 18348, 21128, 22935, 23416, 24464, 25080, 26410, 29051, 29270, 30580, 31692, 32197, 33360, 35124, 36696, 39615, 42256, 43905, 45870, 46832, 50160, 52820, 55613, 58102, 58540, 61160, 63384, 64394, 70248, 73392, 79230, 87153, 87810, 91740, 96591, 105640, 111226, 116204, 117080, 122320, 126768, 128788, 140496, 145255, 158460, 160985, 166839, 174306, 175620, 183480, 193182, 211280, 222452, 232408, 234160, 257576, 278065, 290510, 316920, 321970, 333678, 348612, 351240, 366960, 386364, 406853, 435765, 444904, 464816, 482955, 515152, 556130, 581020, 611743, 633840, 643940, 667356, 697224, 702480, 772728, 813706, 834195, 871530, 889808, 965910, 1112260, 1162040, 1220559, 1223486, 1287880, 1334712, 1394448, 1545456, 1627412, 1668390, 1743060, 1835229, 1931820, 2034265, 2224520, 2324080, 2441118, 2446972, 2575760, 2669424, 3058715, 3254824, 3336780, 3486120, 3670458, 3863640, 4068530, 4449040, 4475383, 4882236, 4893944, 6102795, 6117430, 6509648, 6673560, 6972240, 7340916, 7727280, 7730207, 8137060, 8950766, 9176145, 9764472, 9787888, 12205590, 12234860, 13347120, 13426149, 14681832, 15460414, 16274120, 17901532, 18352290, 19528944, 22376915, 23190621, 24411180, 24469720, 26852298, 29363664, 30920828, 32548240, 35803064, 36704580, 38651035, 44753830, 46381242, 48822360, 48939440, 53704596, 61841656, 67130745, 71606128, 73409160, 77302070, 85032277, 89507660, 92762484, 97644720, 107409192, 115953105, 123683312, 134261490, 146818320, 154604140, 170064554, 179015320, 185524968, 214818384, 231906210, 255096831, 268522980, 309208280, 340129108, 358030640, 371049936, 425161385, 463812420, 510193662, 537045960, 618416560, 680258216, 850322770, 927624840, 1020387324, 1074091920, 1275484155, 1360516432, 1700645540, 1855249680, 2040774648, 2550968310, 3401291080, 4081549296, 5101936620, 6802582160, 10203873240, 20407746480]

約数ペア:

[(1, 20407746480), (2, 10203873240), (3, 6802582160), (4, 5101936620), (5, 4081549296), (6, 3401291080), (8, 2550968310), (10, 2040774648), (11, 1855249680), (12, 1700645540), (15, 1360516432), (16, 1275484155), (19, 1074091920), (20, 1020387324), (22, 927624840), (24, 850322770), (30, 680258216), (33, 618416560), (38, 537045960), (40, 510193662), (44, 463812420), (48, 425161385), (55, 371049936), (57, 358030640), (60, 340129108), (66, 309208280), (76, 268522980), (80, 255096831), (88, 231906210), (95, 214818384), (110, 185524968), (114, 179015320), (120, 170064554), (132, 154604140), (139, 146818320), (152, 134261490), (165, 123683312), (176, 115953105), (190, 107409192), (209, 97644720), (220, 92762484), (228, 89507660), (240, 85032277), (264, 77302070), (278, 73409160), (285, 71606128), (304, 67130745), (330, 61841656), (380, 53704596), (417, 48939440), (418, 48822360), (440, 46381242), (456, 44753830), (528, 38651035), (556, 36704580), (570, 35803064), (627, 32548240), (660, 30920828), (695, 29363664), (760, 26852298), (834, 24469720), (836, 24411180), (880, 23190621), (912, 22376915), (1045, 19528944), (1112, 18352290), (1140, 17901532), (1254, 16274120), (1320, 15460414), (1390, 14681832), (1520, 13426149), (1529, 13347120), (1668, 12234860), (1672, 12205590), (2085, 9787888), (2090, 9764472), (2224, 9176145), (2280, 8950766), (2508, 8137060), (2640, 7730207), (2641, 7727280), (2780, 7340916), (2927, 6972240), (3058, 6673560), (3135, 6509648), (3336, 6117430), (3344, 6102795), (4170, 4893944), (4180, 4882236), (4560, 4475383), (4587, 4449040), (5016, 4068530), (5282, 3863640), (5560, 3670458), (5854, 3486120), (6116, 3336780), (6270, 3254824), (6672, 3058715), (7645, 2669424), (7923, 2575760), (8340, 2446972), (8360, 2441118), (8781, 2324080), (9174, 2224520), (10032, 2034265), (10564, 1931820), (11120, 1835229), (11708, 1743060), (12232, 1668390), (12540, 1627412), (13205, 1545456), (14635, 1394448), (15290, 1334712), (15846, 1287880), (16680, 1223486), (16720, 1220559), (17562, 1162040), (18348, 1112260), (21128, 965910), (22935, 889808), (23416, 871530), (24464, 834195), (25080, 813706), (26410, 772728), (29051, 702480), (29270, 697224), (30580, 667356), (31692, 643940), (32197, 633840), (33360, 611743), (35124, 581020), (36696, 556130), (39615, 515152), (42256, 482955), (43905, 464816), (45870, 444904), (46832, 435765), (50160, 406853), (52820, 386364), (55613, 366960), (58102, 351240), (58540, 348612), (61160, 333678), (63384, 321970), (64394, 316920), (70248, 290510), (73392, 278065), (79230, 257576), (87153, 234160), (87810, 232408), (91740, 222452), (96591, 211280), (105640, 193182), (111226, 183480), (116204, 175620), (117080, 174306), (122320, 166839), (126768, 160985), (128788, 158460), (140496, 145255)]