1245091680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1006

約数の個数: 288

約数和(自身を含む): 4894344000

約数和(自身を除く): 3649252320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 149, 160, 168, 180, 210, 224, 240, 252, 280, 288, 298, 315, 336, 360, 420, 447, 480, 504, 560, 596, 630, 672, 720, 745, 829, 840, 894, 1008, 1043, 1120, 1192, 1260, 1341, 1440, 1490, 1658, 1680, 1788, 2016, 2086, 2235, 2384, 2487, 2520, 2682, 2980, 3129, 3316, 3360, 3576, 4145, 4172, 4470, 4768, 4974, 5040, 5215, 5364, 5803, 5960, 6258, 6632, 6705, 7152, 7461, 8290, 8344, 8940, 9387, 9948, 10080, 10430, 10728, 11606, 11920, 12435, 12516, 13264, 13410, 14304, 14922, 15645, 16580, 16688, 17409, 17880, 18774, 19896, 20860, 21456, 23212, 23840, 24870, 25032, 26528, 26820, 29015, 29844, 31290, 33160, 33376, 34818, 35760, 37305, 37548, 39792, 41720, 42912, 46424, 46935, 49740, 50064, 52227, 53640, 58030, 59688, 62580, 66320, 69636, 71520, 74610, 75096, 79584, 83440, 87045, 92848, 93870, 99480, 100128, 104454, 107280, 116060, 119376, 123521, 125160, 132640, 139272, 149220, 150192, 166880, 174090, 185696, 187740, 198960, 208908, 214560, 232120, 238752, 247042, 250320, 261135, 278544, 298440, 300384, 348180, 370563, 375480, 397920, 417816, 464240, 494084, 500640, 522270, 557088, 596880, 617605, 696360, 741126, 750960, 835632, 864647, 928480, 988168, 1044540, 1111689, 1193760, 1235210, 1392720, 1482252, 1501920, 1671264, 1729294, 1852815, 1976336, 2089080, 2223378, 2470420, 2593941, 2785440, 2964504, 3458588, 3705630, 3952672, 4178160, 4323235, 4446756, 4940840, 5187882, 5558445, 5929008, 6917176, 7411260, 7781823, 8356320, 8646470, 8893512, 9881680, 10375764, 11116890, 11858016, 12969705, 13834352, 14822520, 15563646, 17292940, 17787024, 19763360, 20751528, 22233780, 25939410, 27668704, 29645040, 31127292, 34585880, 35574048, 38909115, 41503056, 44467560, 51878820, 59290080, 62254584, 69171760, 77818230, 83006112, 88935120, 103757640, 124509168, 138343520, 155636460, 177870240, 207515280, 249018336, 311272920, 415030560, 622545840, 1245091680]

約数ペア:

[(1, 1245091680), (2, 622545840), (3, 415030560), (4, 311272920), (5, 249018336), (6, 207515280), (7, 177870240), (8, 155636460), (9, 138343520), (10, 124509168), (12, 103757640), (14, 88935120), (15, 83006112), (16, 77818230), (18, 69171760), (20, 62254584), (21, 59290080), (24, 51878820), (28, 44467560), (30, 41503056), (32, 38909115), (35, 35574048), (36, 34585880), (40, 31127292), (42, 29645040), (45, 27668704), (48, 25939410), (56, 22233780), (60, 20751528), (63, 19763360), (70, 17787024), (72, 17292940), (80, 15563646), (84, 14822520), (90, 13834352), (96, 12969705), (105, 11858016), (112, 11116890), (120, 10375764), (126, 9881680), (140, 8893512), (144, 8646470), (149, 8356320), (160, 7781823), (168, 7411260), (180, 6917176), (210, 5929008), (224, 5558445), (240, 5187882), (252, 4940840), (280, 4446756), (288, 4323235), (298, 4178160), (315, 3952672), (336, 3705630), (360, 3458588), (420, 2964504), (447, 2785440), (480, 2593941), (504, 2470420), (560, 2223378), (596, 2089080), (630, 1976336), (672, 1852815), (720, 1729294), (745, 1671264), (829, 1501920), (840, 1482252), (894, 1392720), (1008, 1235210), (1043, 1193760), (1120, 1111689), (1192, 1044540), (1260, 988168), (1341, 928480), (1440, 864647), (1490, 835632), (1658, 750960), (1680, 741126), (1788, 696360), (2016, 617605), (2086, 596880), (2235, 557088), (2384, 522270), (2487, 500640), (2520, 494084), (2682, 464240), (2980, 417816), (3129, 397920), (3316, 375480), (3360, 370563), (3576, 348180), (4145, 300384), (4172, 298440), (4470, 278544), (4768, 261135), (4974, 250320), (5040, 247042), (5215, 238752), (5364, 232120), (5803, 214560), (5960, 208908), (6258, 198960), (6632, 187740), (6705, 185696), (7152, 174090), (7461, 166880), (8290, 150192), (8344, 149220), (8940, 139272), (9387, 132640), (9948, 125160), (10080, 123521), (10430, 119376), (10728, 116060), (11606, 107280), (11920, 104454), (12435, 100128), (12516, 99480), (13264, 93870), (13410, 92848), (14304, 87045), (14922, 83440), (15645, 79584), (16580, 75096), (16688, 74610), (17409, 71520), (17880, 69636), (18774, 66320), (19896, 62580), (20860, 59688), (21456, 58030), (23212, 53640), (23840, 52227), (24870, 50064), (25032, 49740), (26528, 46935), (26820, 46424), (29015, 42912), (29844, 41720), (31290, 39792), (33160, 37548), (33376, 37305), (34818, 35760)]