21002575440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{3631}}^1$

素因数の和:3978

約数の個数: 320

約数和(自身を含む): 81455357952

約数和(自身を除く): 60452782512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 313, 330, 336, 385, 420, 440, 462, 528, 560, 616, 626, 660, 770, 840, 880, 924, 939, 1155, 1232, 1252, 1320, 1540, 1565, 1680, 1848, 1878, 2191, 2310, 2504, 2640, 3080, 3130, 3443, 3631, 3696, 3756, 4382, 4620, 4695, 5008, 6160, 6260, 6573, 6886, 7262, 7512, 8764, 9240, 9390, 10329, 10893, 10955, 12520, 13146, 13772, 14524, 15024, 17215, 17528, 18155, 18480, 18780, 20658, 21786, 21910, 24101, 25040, 25417, 26292, 27544, 29048, 32865, 34430, 35056, 36310, 37560, 39941, 41316, 43572, 43820, 48202, 50834, 51645, 52584, 54465, 55088, 58096, 65730, 68860, 72303, 72620, 75120, 76251, 79882, 82632, 87144, 87640, 96404, 101668, 103290, 105168, 108930, 119823, 120505, 127085, 131460, 137720, 144606, 145240, 152502, 159764, 165264, 174288, 175280, 192808, 199705, 203336, 206580, 217860, 239646, 241010, 254170, 262920, 275440, 279587, 289212, 290480, 305004, 319528, 361515, 381255, 385616, 399410, 406672, 413160, 435720, 479292, 482020, 508340, 525840, 559174, 578424, 599115, 610008, 639056, 723030, 762510, 798820, 826320, 838761, 871440, 958584, 964040, 1016680, 1118348, 1136503, 1156848, 1198230, 1220016, 1397935, 1446060, 1525020, 1597640, 1677522, 1917168, 1928080, 2033360, 2236696, 2273006, 2396460, 2795870, 2892120, 3050040, 3195280, 3355044, 3409509, 4193805, 4473392, 4546012, 4792920, 5591740, 5682515, 5784240, 6100080, 6710088, 6819018, 7955521, 8387610, 9092024, 9585840, 11183480, 11365030, 12501533, 13420176, 13638036, 15911042, 16775220, 17047545, 18184048, 22366960, 22730060, 23866563, 25003066, 27276072, 31822084, 33550440, 34095090, 37504599, 39777605, 45460120, 47733126, 50006132, 54552144, 62507665, 63644168, 67100880, 68190180, 75009198, 79555210, 87510731, 90920240, 95466252, 100012264, 119332815, 125015330, 127288336, 136380360, 150018396, 159110420, 175021462, 187522995, 190932504, 200024528, 238665630, 250030660, 262532193, 272760720, 300036792, 318220840, 350042924, 375045990, 381865008, 437553655, 477331260, 500061320, 525064386, 600073584, 636441680, 700085848, 750091980, 875107310, 954662520, 1000122640, 1050128772, 1312660965, 1400171696, 1500183960, 1750214620, 1909325040, 2100257544, 2625321930, 3000367920, 3500429240, 4200515088, 5250643860, 7000858480, 10501287720, 21002575440]

約数ペア:

[(1, 21002575440), (2, 10501287720), (3, 7000858480), (4, 5250643860), (5, 4200515088), (6, 3500429240), (7, 3000367920), (8, 2625321930), (10, 2100257544), (11, 1909325040), (12, 1750214620), (14, 1500183960), (15, 1400171696), (16, 1312660965), (20, 1050128772), (21, 1000122640), (22, 954662520), (24, 875107310), (28, 750091980), (30, 700085848), (33, 636441680), (35, 600073584), (40, 525064386), (42, 500061320), (44, 477331260), (48, 437553655), (55, 381865008), (56, 375045990), (60, 350042924), (66, 318220840), (70, 300036792), (77, 272760720), (80, 262532193), (84, 250030660), (88, 238665630), (105, 200024528), (110, 190932504), (112, 187522995), (120, 175021462), (132, 159110420), (140, 150018396), (154, 136380360), (165, 127288336), (168, 125015330), (176, 119332815), (210, 100012264), (220, 95466252), (231, 90920240), (240, 87510731), (264, 79555210), (280, 75009198), (308, 68190180), (313, 67100880), (330, 63644168), (336, 62507665), (385, 54552144), (420, 50006132), (440, 47733126), (462, 45460120), (528, 39777605), (560, 37504599), (616, 34095090), (626, 33550440), (660, 31822084), (770, 27276072), (840, 25003066), (880, 23866563), (924, 22730060), (939, 22366960), (1155, 18184048), (1232, 17047545), (1252, 16775220), (1320, 15911042), (1540, 13638036), (1565, 13420176), (1680, 12501533), (1848, 11365030), (1878, 11183480), (2191, 9585840), (2310, 9092024), (2504, 8387610), (2640, 7955521), (3080, 6819018), (3130, 6710088), (3443, 6100080), (3631, 5784240), (3696, 5682515), (3756, 5591740), (4382, 4792920), (4620, 4546012), (4695, 4473392), (5008, 4193805), (6160, 3409509), (6260, 3355044), (6573, 3195280), (6886, 3050040), (7262, 2892120), (7512, 2795870), (8764, 2396460), (9240, 2273006), (9390, 2236696), (10329, 2033360), (10893, 1928080), (10955, 1917168), (12520, 1677522), (13146, 1597640), (13772, 1525020), (14524, 1446060), (15024, 1397935), (17215, 1220016), (17528, 1198230), (18155, 1156848), (18480, 1136503), (18780, 1118348), (20658, 1016680), (21786, 964040), (21910, 958584), (24101, 871440), (25040, 838761), (25417, 826320), (26292, 798820), (27544, 762510), (29048, 723030), (32865, 639056), (34430, 610008), (35056, 599115), (36310, 578424), (37560, 559174), (39941, 525840), (41316, 508340), (43572, 482020), (43820, 479292), (48202, 435720), (50834, 413160), (51645, 406672), (52584, 399410), (54465, 385616), (55088, 381255), (58096, 361515), (65730, 319528), (68860, 305004), (72303, 290480), (72620, 289212), (75120, 279587), (76251, 275440), (79882, 262920), (82632, 254170), (87144, 241010), (87640, 239646), (96404, 217860), (101668, 206580), (103290, 203336), (105168, 199705), (108930, 192808), (119823, 175280), (120505, 174288), (127085, 165264), (131460, 159764), (137720, 152502), (144606, 145240)]