1245621780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1151

約数の個数: 192

約数和(自身を含む): 4199731200

約数和(自身を除く): 2954109420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 191, 195, 234, 260, 270, 351, 382, 390, 468, 540, 573, 585, 702, 764, 780, 929, 955, 1146, 1170, 1404, 1719, 1755, 1858, 1910, 2292, 2340, 2483, 2787, 2865, 3438, 3510, 3716, 3820, 4645, 4966, 5157, 5574, 5730, 6876, 7020, 7449, 8361, 8595, 9290, 9932, 10314, 11148, 11460, 12077, 12415, 13935, 14898, 16722, 17190, 18580, 20628, 22347, 24154, 24830, 25083, 25785, 27870, 29796, 33444, 34380, 36231, 37245, 41805, 44694, 48308, 49660, 50166, 51570, 55740, 60385, 67041, 72462, 74490, 83610, 89388, 100332, 103140, 108693, 111735, 120770, 125415, 134082, 144924, 148980, 167220, 177439, 181155, 217386, 223470, 241540, 250830, 268164, 326079, 335205, 354878, 362310, 434772, 446940, 501660, 532317, 543465, 652158, 670410, 709756, 724620, 887195, 1064634, 1086930, 1304316, 1340820, 1596951, 1630395, 1774390, 2129268, 2173860, 2306707, 2661585, 3193902, 3260790, 3548780, 4613414, 4790853, 5323170, 6387804, 6521580, 6920121, 7984755, 9226828, 9581706, 10646340, 11533535, 13840242, 15969510, 19163412, 20760363, 23067070, 23954265, 27680484, 31939020, 34600605, 41520726, 46134140, 47908530, 62281089, 69201210, 83041452, 95817060, 103801815, 124562178, 138402420, 207603630, 249124356, 311405445, 415207260, 622810890, 1245621780]

約数ペア:

[(1, 1245621780), (2, 622810890), (3, 415207260), (4, 311405445), (5, 249124356), (6, 207603630), (9, 138402420), (10, 124562178), (12, 103801815), (13, 95817060), (15, 83041452), (18, 69201210), (20, 62281089), (26, 47908530), (27, 46134140), (30, 41520726), (36, 34600605), (39, 31939020), (45, 27680484), (52, 23954265), (54, 23067070), (60, 20760363), (65, 19163412), (78, 15969510), (90, 13840242), (108, 11533535), (117, 10646340), (130, 9581706), (135, 9226828), (156, 7984755), (180, 6920121), (191, 6521580), (195, 6387804), (234, 5323170), (260, 4790853), (270, 4613414), (351, 3548780), (382, 3260790), (390, 3193902), (468, 2661585), (540, 2306707), (573, 2173860), (585, 2129268), (702, 1774390), (764, 1630395), (780, 1596951), (929, 1340820), (955, 1304316), (1146, 1086930), (1170, 1064634), (1404, 887195), (1719, 724620), (1755, 709756), (1858, 670410), (1910, 652158), (2292, 543465), (2340, 532317), (2483, 501660), (2787, 446940), (2865, 434772), (3438, 362310), (3510, 354878), (3716, 335205), (3820, 326079), (4645, 268164), (4966, 250830), (5157, 241540), (5574, 223470), (5730, 217386), (6876, 181155), (7020, 177439), (7449, 167220), (8361, 148980), (8595, 144924), (9290, 134082), (9932, 125415), (10314, 120770), (11148, 111735), (11460, 108693), (12077, 103140), (12415, 100332), (13935, 89388), (14898, 83610), (16722, 74490), (17190, 72462), (18580, 67041), (20628, 60385), (22347, 55740), (24154, 51570), (24830, 50166), (25083, 49660), (25785, 48308), (27870, 44694), (29796, 41805), (33444, 37245), (34380, 36231)]