28528094160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30223}}^1$

素因数の和:30287

約数の個数: 320

約数和(自身を含む): 107935948800

約数和(自身を除く): 79407854640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1026, 1035, 1080, 1104, 1140, 1242, 1311, 1368, 1380, 1520, 1656, 1710, 1748, 1840, 2052, 2070, 2160, 2185, 2280, 2484, 2565, 2622, 2736, 2760, 3105, 3312, 3420, 3496, 3933, 4104, 4140, 4370, 4560, 4968, 5130, 5244, 5520, 6210, 6555, 6840, 6992, 7866, 8208, 8280, 8740, 9936, 10260, 10488, 11799, 12420, 13110, 13680, 15732, 16560, 17480, 19665, 20520, 20976, 23598, 24840, 26220, 30223, 31464, 34960, 39330, 41040, 47196, 49680, 52440, 58995, 60446, 62928, 78660, 90669, 94392, 104880, 117990, 120892, 151115, 157320, 181338, 188784, 235980, 241784, 272007, 302230, 314640, 362676, 453345, 471960, 483568, 544014, 574237, 604460, 695129, 725352, 816021, 906690, 943920, 1088028, 1148474, 1208920, 1360035, 1390258, 1450704, 1632042, 1722711, 1813380, 2085387, 2176056, 2296948, 2417840, 2720070, 2780516, 2871185, 3264084, 3445422, 3475645, 3626760, 4080105, 4170774, 4352112, 4593896, 5168133, 5440140, 5561032, 5742370, 6256161, 6528168, 6890844, 6951290, 7253520, 8160210, 8341548, 8613555, 9187792, 10336266, 10426935, 10880280, 11122064, 11484740, 12512322, 13056336, 13207451, 13781688, 13902580, 15504399, 16320420, 16683096, 17227110, 18768483, 20672532, 20853870, 21760560, 22969480, 25024644, 25840665, 26414902, 27563376, 27805160, 31008798, 31280805, 32640840, 33366192, 34454220, 37536966, 39622353, 41345064, 41707740, 45938960, 50049288, 51681330, 52829804, 55610320, 62017596, 62561610, 65281680, 66037255, 68908440, 75073932, 77521995, 79244706, 82690128, 83415480, 93842415, 100098576, 103362660, 105659608, 118867059, 124035192, 125123220, 132074510, 137816880, 150147864, 155043990, 158489412, 166830960, 187684830, 198111765, 206725320, 211319216, 237734118, 248070384, 250246440, 264149020, 300295728, 310087980, 316978824, 356601177, 375369660, 396223530, 413450640, 475468236, 500492880, 528298040, 594335295, 620175960, 633957648, 713202354, 750739320, 792447060, 950936472, 1056596080, 1188670590, 1240351920, 1426404708, 1501478640, 1584894120, 1783005885, 1901872944, 2377341180, 2852809416, 3169788240, 3566011770, 4754682360, 5705618832, 7132023540, 9509364720, 14264047080, 28528094160]

約数ペア:

[(1, 28528094160), (2, 14264047080), (3, 9509364720), (4, 7132023540), (5, 5705618832), (6, 4754682360), (8, 3566011770), (9, 3169788240), (10, 2852809416), (12, 2377341180), (15, 1901872944), (16, 1783005885), (18, 1584894120), (19, 1501478640), (20, 1426404708), (23, 1240351920), (24, 1188670590), (27, 1056596080), (30, 950936472), (36, 792447060), (38, 750739320), (40, 713202354), (45, 633957648), (46, 620175960), (48, 594335295), (54, 528298040), (57, 500492880), (60, 475468236), (69, 413450640), (72, 396223530), (76, 375369660), (80, 356601177), (90, 316978824), (92, 310087980), (95, 300295728), (108, 264149020), (114, 250246440), (115, 248070384), (120, 237734118), (135, 211319216), (138, 206725320), (144, 198111765), (152, 187684830), (171, 166830960), (180, 158489412), (184, 155043990), (190, 150147864), (207, 137816880), (216, 132074510), (228, 125123220), (230, 124035192), (240, 118867059), (270, 105659608), (276, 103362660), (285, 100098576), (304, 93842415), (342, 83415480), (345, 82690128), (360, 79244706), (368, 77521995), (380, 75073932), (414, 68908440), (432, 66037255), (437, 65281680), (456, 62561610), (460, 62017596), (513, 55610320), (540, 52829804), (552, 51681330), (570, 50049288), (621, 45938960), (684, 41707740), (690, 41345064), (720, 39622353), (760, 37536966), (828, 34454220), (855, 33366192), (874, 32640840), (912, 31280805), (920, 31008798), (1026, 27805160), (1035, 27563376), (1080, 26414902), (1104, 25840665), (1140, 25024644), (1242, 22969480), (1311, 21760560), (1368, 20853870), (1380, 20672532), (1520, 18768483), (1656, 17227110), (1710, 16683096), (1748, 16320420), (1840, 15504399), (2052, 13902580), (2070, 13781688), (2160, 13207451), (2185, 13056336), (2280, 12512322), (2484, 11484740), (2565, 11122064), (2622, 10880280), (2736, 10426935), (2760, 10336266), (3105, 9187792), (3312, 8613555), (3420, 8341548), (3496, 8160210), (3933, 7253520), (4104, 6951290), (4140, 6890844), (4370, 6528168), (4560, 6256161), (4968, 5742370), (5130, 5561032), (5244, 5440140), (5520, 5168133), (6210, 4593896), (6555, 4352112), (6840, 4170774), (6992, 4080105), (7866, 3626760), (8208, 3475645), (8280, 3445422), (8740, 3264084), (9936, 2871185), (10260, 2780516), (10488, 2720070), (11799, 2417840), (12420, 2296948), (13110, 2176056), (13680, 2085387), (15732, 1813380), (16560, 1722711), (17480, 1632042), (19665, 1450704), (20520, 1390258), (20976, 1360035), (23598, 1208920), (24840, 1148474), (26220, 1088028), (30223, 943920), (31464, 906690), (34960, 816021), (39330, 725352), (41040, 695129), (47196, 604460), (49680, 574237), (52440, 544014), (58995, 483568), (60446, 471960), (62928, 453345), (78660, 362676), (90669, 314640), (94392, 302230), (104880, 272007), (117990, 241784), (120892, 235980), (151115, 188784), (157320, 181338)]