7256274480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110749}}^1$

素因数の和:110788

約数の個数: 240

約数和(自身を含む): 29992872000

約数和(自身を除く): 22736597520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 110749, 221498, 332247, 442996, 553745, 664494, 775243, 885992, 996741, 1107490, 1328988, 1439737, 1550486, 1661235, 1771984, 1993482, 2214980, 2325729, 2657976, 2879474, 3100972, 3322470, 3876215, 3986964, 4319211, 4429960, 4651458, 4983705, 5315952, 5758948, 6201944, 6644940, 6977187, 7198685, 7752430, 7973928, 8638422, 8859920, 9302916, 9967410, 10078159, 11517896, 11628645, 12403888, 12957633, 13289880, 13954374, 14397370, 15504860, 15947856, 17276844, 18605832, 19934820, 20156318, 21596055, 23035792, 23257290, 25915266, 26579760, 27908748, 28794740, 30234477, 31009720, 34553688, 34885935, 37211664, 39869640, 40312636, 43192110, 46514580, 50390795, 51830532, 55817496, 57589480, 60468954, 62019440, 64788165, 69107376, 69771870, 79739280, 80625272, 86384220, 90703431, 93029160, 100781590, 103661064, 111634992, 115178960, 120937908, 129576330, 139543740, 151172385, 161250544, 172768440, 181406862, 186058320, 201563180, 207322128, 241875816, 259152660, 279087480, 302344770, 345536880, 362813724, 403126360, 453517155, 483751632, 518305320, 558174960, 604689540, 725627448, 806252720, 907034310, 1036610640, 1209379080, 1451254896, 1814068620, 2418758160, 3628137240, 7256274480]

約数ペア:

[(1, 7256274480), (2, 3628137240), (3, 2418758160), (4, 1814068620), (5, 1451254896), (6, 1209379080), (7, 1036610640), (8, 907034310), (9, 806252720), (10, 725627448), (12, 604689540), (13, 558174960), (14, 518305320), (15, 483751632), (16, 453517155), (18, 403126360), (20, 362813724), (21, 345536880), (24, 302344770), (26, 279087480), (28, 259152660), (30, 241875816), (35, 207322128), (36, 201563180), (39, 186058320), (40, 181406862), (42, 172768440), (45, 161250544), (48, 151172385), (52, 139543740), (56, 129576330), (60, 120937908), (63, 115178960), (65, 111634992), (70, 103661064), (72, 100781590), (78, 93029160), (80, 90703431), (84, 86384220), (90, 80625272), (91, 79739280), (104, 69771870), (105, 69107376), (112, 64788165), (117, 62019440), (120, 60468954), (126, 57589480), (130, 55817496), (140, 51830532), (144, 50390795), (156, 46514580), (168, 43192110), (180, 40312636), (182, 39869640), (195, 37211664), (208, 34885935), (210, 34553688), (234, 31009720), (240, 30234477), (252, 28794740), (260, 27908748), (273, 26579760), (280, 25915266), (312, 23257290), (315, 23035792), (336, 21596055), (360, 20156318), (364, 19934820), (390, 18605832), (420, 17276844), (455, 15947856), (468, 15504860), (504, 14397370), (520, 13954374), (546, 13289880), (560, 12957633), (585, 12403888), (624, 11628645), (630, 11517896), (720, 10078159), (728, 9967410), (780, 9302916), (819, 8859920), (840, 8638422), (910, 7973928), (936, 7752430), (1008, 7198685), (1040, 6977187), (1092, 6644940), (1170, 6201944), (1260, 5758948), (1365, 5315952), (1456, 4983705), (1560, 4651458), (1638, 4429960), (1680, 4319211), (1820, 3986964), (1872, 3876215), (2184, 3322470), (2340, 3100972), (2520, 2879474), (2730, 2657976), (3120, 2325729), (3276, 2214980), (3640, 1993482), (4095, 1771984), (4368, 1661235), (4680, 1550486), (5040, 1439737), (5460, 1328988), (6552, 1107490), (7280, 996741), (8190, 885992), (9360, 775243), (10920, 664494), (13104, 553745), (16380, 442996), (21840, 332247), (32760, 221498), (65520, 110749)]