8020953360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83761}}^1$

素因数の和:83806

約数の個数: 240

約数和(自身を含む): 32405842560

約数和(自身を除く): 24384889200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 83761, 95760, 167522, 251283, 335044, 418805, 502566, 586327, 670088, 753849, 837610, 1005132, 1172654, 1256415, 1340176, 1507698, 1591459, 1675220, 1758981, 2010264, 2345308, 2512830, 2931635, 3015396, 3182918, 3350440, 3517962, 3769245, 4020528, 4690616, 4774377, 5025660, 5276943, 5863270, 6030792, 6365836, 6700880, 7035924, 7538490, 7957295, 8794905, 9381232, 9548754, 10051320, 10553886, 11140213, 11726540, 12061584, 12731672, 14071848, 14323131, 15076980, 15914590, 17589810, 19097508, 20102640, 21107772, 22280426, 23453080, 23871885, 25463344, 26384715, 28143696, 28646262, 30153960, 31829180, 33420639, 35179620, 38195016, 42215544, 44560852, 46906160, 47743770, 52769430, 55701065, 57292524, 60307920, 63658360, 66841278, 70359240, 71615655, 76390032, 84431088, 89121704, 95487540, 100261917, 105538860, 111402130, 114585048, 127316720, 133682556, 140718480, 143231310, 167103195, 178243408, 190975080, 200523834, 211077720, 222804260, 229170096, 267365112, 286462620, 334206390, 381950160, 401047668, 422155440, 445608520, 501309585, 534730224, 572925240, 668412780, 802095336, 891217040, 1002619170, 1145850480, 1336825560, 1604190672, 2005238340, 2673651120, 4010476680, 8020953360]

約数ペア:

[(1, 8020953360), (2, 4010476680), (3, 2673651120), (4, 2005238340), (5, 1604190672), (6, 1336825560), (7, 1145850480), (8, 1002619170), (9, 891217040), (10, 802095336), (12, 668412780), (14, 572925240), (15, 534730224), (16, 501309585), (18, 445608520), (19, 422155440), (20, 401047668), (21, 381950160), (24, 334206390), (28, 286462620), (30, 267365112), (35, 229170096), (36, 222804260), (38, 211077720), (40, 200523834), (42, 190975080), (45, 178243408), (48, 167103195), (56, 143231310), (57, 140718480), (60, 133682556), (63, 127316720), (70, 114585048), (72, 111402130), (76, 105538860), (80, 100261917), (84, 95487540), (90, 89121704), (95, 84431088), (105, 76390032), (112, 71615655), (114, 70359240), (120, 66841278), (126, 63658360), (133, 60307920), (140, 57292524), (144, 55701065), (152, 52769430), (168, 47743770), (171, 46906160), (180, 44560852), (190, 42215544), (210, 38195016), (228, 35179620), (240, 33420639), (252, 31829180), (266, 30153960), (280, 28646262), (285, 28143696), (304, 26384715), (315, 25463344), (336, 23871885), (342, 23453080), (360, 22280426), (380, 21107772), (399, 20102640), (420, 19097508), (456, 17589810), (504, 15914590), (532, 15076980), (560, 14323131), (570, 14071848), (630, 12731672), (665, 12061584), (684, 11726540), (720, 11140213), (760, 10553886), (798, 10051320), (840, 9548754), (855, 9381232), (912, 8794905), (1008, 7957295), (1064, 7538490), (1140, 7035924), (1197, 6700880), (1260, 6365836), (1330, 6030792), (1368, 5863270), (1520, 5276943), (1596, 5025660), (1680, 4774377), (1710, 4690616), (1995, 4020528), (2128, 3769245), (2280, 3517962), (2394, 3350440), (2520, 3182918), (2660, 3015396), (2736, 2931635), (3192, 2512830), (3420, 2345308), (3990, 2010264), (4560, 1758981), (4788, 1675220), (5040, 1591459), (5320, 1507698), (5985, 1340176), (6384, 1256415), (6840, 1172654), (7980, 1005132), (9576, 837610), (10640, 753849), (11970, 670088), (13680, 586327), (15960, 502566), (19152, 418805), (23940, 335044), (31920, 251283), (47880, 167522), (83761, 95760)]