28881460080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{5689}}^1$

素因数の和:6360

約数の個数: 240

約数和(自身を含む): 105994867680

約数和(自身を除く): 77113407600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 641, 660, 720, 792, 880, 990, 1282, 1320, 1584, 1923, 1980, 2564, 2640, 3205, 3846, 3960, 5128, 5689, 5769, 6410, 7051, 7692, 7920, 9615, 10256, 11378, 11538, 12820, 14102, 15384, 17067, 19230, 21153, 22756, 23076, 25640, 28204, 28445, 28845, 30768, 34134, 35255, 38460, 42306, 45512, 46152, 51201, 51280, 56408, 56890, 57690, 62579, 63459, 68268, 70510, 76920, 84612, 85335, 91024, 92304, 102402, 105765, 112816, 113780, 115380, 125158, 126918, 136536, 141020, 153840, 169224, 170670, 187737, 204804, 211530, 227560, 230760, 250316, 253836, 256005, 273072, 282040, 312895, 317295, 338448, 341340, 375474, 409608, 423060, 455120, 461520, 500632, 507672, 512010, 563211, 564080, 625790, 634590, 682680, 750948, 819216, 846120, 938685, 1001264, 1015344, 1024020, 1126422, 1251580, 1269180, 1365360, 1501896, 1692240, 1877370, 2048040, 2252844, 2503160, 2538360, 2816055, 3003792, 3646649, 3754740, 4096080, 4505688, 5006320, 5076720, 5632110, 7293298, 7509480, 9011376, 10939947, 11264220, 14586596, 15018960, 18233245, 21879894, 22528440, 29173192, 32819841, 36466490, 40113139, 43759788, 45056880, 54699735, 58346384, 65639682, 72932980, 80226278, 87519576, 109399470, 120339417, 131279364, 145865960, 160452556, 164099205, 175039152, 200565695, 218798940, 240678834, 262558728, 291731920, 320905112, 328198410, 361018251, 401131390, 437597880, 481357668, 525117456, 601697085, 641810224, 656396820, 722036502, 802262780, 875195760, 962715336, 1203394170, 1312793640, 1444073004, 1604525560, 1805091255, 1925430672, 2406788340, 2625587280, 2888146008, 3209051120, 3610182510, 4813576680, 5776292016, 7220365020, 9627153360, 14440730040, 28881460080]

約数ペア:

[(1, 28881460080), (2, 14440730040), (3, 9627153360), (4, 7220365020), (5, 5776292016), (6, 4813576680), (8, 3610182510), (9, 3209051120), (10, 2888146008), (11, 2625587280), (12, 2406788340), (15, 1925430672), (16, 1805091255), (18, 1604525560), (20, 1444073004), (22, 1312793640), (24, 1203394170), (30, 962715336), (33, 875195760), (36, 802262780), (40, 722036502), (44, 656396820), (45, 641810224), (48, 601697085), (55, 525117456), (60, 481357668), (66, 437597880), (72, 401131390), (80, 361018251), (88, 328198410), (90, 320905112), (99, 291731920), (110, 262558728), (120, 240678834), (132, 218798940), (144, 200565695), (165, 175039152), (176, 164099205), (180, 160452556), (198, 145865960), (220, 131279364), (240, 120339417), (264, 109399470), (330, 87519576), (360, 80226278), (396, 72932980), (440, 65639682), (495, 58346384), (528, 54699735), (641, 45056880), (660, 43759788), (720, 40113139), (792, 36466490), (880, 32819841), (990, 29173192), (1282, 22528440), (1320, 21879894), (1584, 18233245), (1923, 15018960), (1980, 14586596), (2564, 11264220), (2640, 10939947), (3205, 9011376), (3846, 7509480), (3960, 7293298), (5128, 5632110), (5689, 5076720), (5769, 5006320), (6410, 4505688), (7051, 4096080), (7692, 3754740), (7920, 3646649), (9615, 3003792), (10256, 2816055), (11378, 2538360), (11538, 2503160), (12820, 2252844), (14102, 2048040), (15384, 1877370), (17067, 1692240), (19230, 1501896), (21153, 1365360), (22756, 1269180), (23076, 1251580), (25640, 1126422), (28204, 1024020), (28445, 1015344), (28845, 1001264), (30768, 938685), (34134, 846120), (35255, 819216), (38460, 750948), (42306, 682680), (45512, 634590), (46152, 625790), (51201, 564080), (51280, 563211), (56408, 512010), (56890, 507672), (57690, 500632), (62579, 461520), (63459, 455120), (68268, 423060), (70510, 409608), (76920, 375474), (84612, 341340), (85335, 338448), (91024, 317295), (92304, 312895), (102402, 282040), (105765, 273072), (112816, 256005), (113780, 253836), (115380, 250316), (125158, 230760), (126918, 227560), (136536, 211530), (141020, 204804), (153840, 187737), (169224, 170670)]