262530450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 192

約数和(自身を含む): 890776320

約数和(自身を除く): 628245870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 27, 30, 35, 39, 42, 45, 50, 54, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 135, 150, 175, 182, 189, 195, 210, 225, 234, 270, 273, 315, 325, 350, 351, 378, 390, 450, 455, 525, 546, 585, 630, 650, 675, 702, 819, 910, 945, 975, 1050, 1170, 1350, 1365, 1575, 1638, 1755, 1890, 1950, 2137, 2275, 2457, 2730, 2925, 3150, 3510, 4095, 4274, 4550, 4725, 4914, 5850, 6411, 6825, 8190, 8775, 9450, 10685, 12285, 12822, 13650, 14959, 17550, 19233, 20475, 21370, 24570, 27781, 29918, 32055, 38466, 40950, 44877, 53425, 55562, 57699, 61425, 64110, 74795, 83343, 89754, 96165, 106850, 115398, 122850, 134631, 138905, 149590, 160275, 166686, 192330, 194467, 224385, 250029, 269262, 277810, 288495, 320550, 373975, 388934, 403893, 416715, 448770, 480825, 500058, 576990, 583401, 673155, 694525, 747950, 750087, 807786, 833430, 961650, 972335, 1121925, 1166802, 1250145, 1346310, 1389050, 1442475, 1500174, 1750203, 1944670, 2019465, 2083575, 2243850, 2500290, 2884950, 2917005, 3365775, 3500406, 3750435, 4038930, 4167150, 4861675, 5250609, 5834010, 6250725, 6731550, 7500870, 8751015, 9723350, 10097325, 10501218, 12501450, 14585025, 17502030, 18752175, 20194650, 26253045, 29170050, 37504350, 43755075, 52506090, 87510150, 131265225, 262530450]

約数ペア:

[(1, 262530450), (2, 131265225), (3, 87510150), (5, 52506090), (6, 43755075), (7, 37504350), (9, 29170050), (10, 26253045), (13, 20194650), (14, 18752175), (15, 17502030), (18, 14585025), (21, 12501450), (25, 10501218), (26, 10097325), (27, 9723350), (30, 8751015), (35, 7500870), (39, 6731550), (42, 6250725), (45, 5834010), (50, 5250609), (54, 4861675), (63, 4167150), (65, 4038930), (70, 3750435), (75, 3500406), (78, 3365775), (90, 2917005), (91, 2884950), (105, 2500290), (117, 2243850), (126, 2083575), (130, 2019465), (135, 1944670), (150, 1750203), (175, 1500174), (182, 1442475), (189, 1389050), (195, 1346310), (210, 1250145), (225, 1166802), (234, 1121925), (270, 972335), (273, 961650), (315, 833430), (325, 807786), (350, 750087), (351, 747950), (378, 694525), (390, 673155), (450, 583401), (455, 576990), (525, 500058), (546, 480825), (585, 448770), (630, 416715), (650, 403893), (675, 388934), (702, 373975), (819, 320550), (910, 288495), (945, 277810), (975, 269262), (1050, 250029), (1170, 224385), (1350, 194467), (1365, 192330), (1575, 166686), (1638, 160275), (1755, 149590), (1890, 138905), (1950, 134631), (2137, 122850), (2275, 115398), (2457, 106850), (2730, 96165), (2925, 89754), (3150, 83343), (3510, 74795), (4095, 64110), (4274, 61425), (4550, 57699), (4725, 55562), (4914, 53425), (5850, 44877), (6411, 40950), (6825, 38466), (8190, 32055), (8775, 29918), (9450, 27781), (10685, 24570), (12285, 21370), (12822, 20475), (13650, 19233), (14959, 17550)]