254341620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{929}}^1$

素因数の和:976

約数の個数: 180

約数和(自身を含む): 864905580

約数和(自身を除く): 610563960

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, 81, 90, 108, 117, 130, 135, 156, 162, 169, 180, 195, 234, 260, 270, 324, 338, 351, 390, 405, 468, 507, 540, 585, 676, 702, 780, 810, 845, 929, 1014, 1053, 1170, 1404, 1521, 1620, 1690, 1755, 1858, 2028, 2106, 2340, 2535, 2787, 3042, 3380, 3510, 3716, 4212, 4563, 4645, 5070, 5265, 5574, 6084, 7020, 7605, 8361, 9126, 9290, 10140, 10530, 11148, 12077, 13689, 13935, 15210, 16722, 18252, 18580, 21060, 22815, 24154, 25083, 27378, 27870, 30420, 33444, 36231, 41805, 45630, 48308, 50166, 54756, 55740, 60385, 68445, 72462, 75249, 83610, 91260, 100332, 108693, 120770, 125415, 136890, 144924, 150498, 157001, 167220, 181155, 217386, 241540, 250830, 273780, 300996, 314002, 326079, 362310, 376245, 434772, 471003, 501660, 543465, 628004, 652158, 724620, 752490, 785005, 942006, 978237, 1086930, 1304316, 1413009, 1504980, 1570010, 1630395, 1884012, 1956474, 2173860, 2355015, 2826018, 3140020, 3260790, 3912948, 4239027, 4710030, 4891185, 5652036, 6521580, 7065045, 8478054, 9420060, 9782370, 12717081, 14130090, 16956108, 19564740, 21195135, 25434162, 28260180, 42390270, 50868324, 63585405, 84780540, 127170810, 254341620]

約数ペア:

[(1, 254341620), (2, 127170810), (3, 84780540), (4, 63585405), (5, 50868324), (6, 42390270), (9, 28260180), (10, 25434162), (12, 21195135), (13, 19564740), (15, 16956108), (18, 14130090), (20, 12717081), (26, 9782370), (27, 9420060), (30, 8478054), (36, 7065045), (39, 6521580), (45, 5652036), (52, 4891185), (54, 4710030), (60, 4239027), (65, 3912948), (78, 3260790), (81, 3140020), (90, 2826018), (108, 2355015), (117, 2173860), (130, 1956474), (135, 1884012), (156, 1630395), (162, 1570010), (169, 1504980), (180, 1413009), (195, 1304316), (234, 1086930), (260, 978237), (270, 942006), (324, 785005), (338, 752490), (351, 724620), (390, 652158), (405, 628004), (468, 543465), (507, 501660), (540, 471003), (585, 434772), (676, 376245), (702, 362310), (780, 326079), (810, 314002), (845, 300996), (929, 273780), (1014, 250830), (1053, 241540), (1170, 217386), (1404, 181155), (1521, 167220), (1620, 157001), (1690, 150498), (1755, 144924), (1858, 136890), (2028, 125415), (2106, 120770), (2340, 108693), (2535, 100332), (2787, 91260), (3042, 83610), (3380, 75249), (3510, 72462), (3716, 68445), (4212, 60385), (4563, 55740), (4645, 54756), (5070, 50166), (5265, 48308), (5574, 45630), (6084, 41805), (7020, 36231), (7605, 33444), (8361, 30420), (9126, 27870), (9290, 27378), (10140, 25083), (10530, 24154), (11148, 22815), (12077, 21060), (13689, 18580), (13935, 18252), (15210, 16722)]