631431450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 240

約数和(自身を含む): 1928314080

約数和(自身を除く): 1296882630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 67, 75, 78, 81, 90, 117, 130, 134, 135, 150, 162, 179, 195, 201, 225, 234, 270, 325, 335, 351, 358, 390, 402, 405, 450, 537, 585, 603, 650, 670, 675, 702, 810, 871, 895, 975, 1005, 1053, 1074, 1170, 1206, 1350, 1611, 1675, 1742, 1755, 1790, 1809, 1950, 2010, 2025, 2106, 2327, 2613, 2685, 2925, 3015, 3222, 3350, 3510, 3618, 4050, 4355, 4475, 4654, 4833, 5025, 5226, 5265, 5370, 5427, 5850, 6030, 6981, 7839, 8055, 8710, 8775, 8950, 9045, 9666, 10050, 10530, 10854, 11635, 11993, 13065, 13425, 13962, 14499, 15075, 15678, 16110, 17550, 18090, 20943, 21775, 23270, 23517, 23986, 24165, 26130, 26325, 26850, 27135, 28998, 30150, 34905, 35979, 39195, 40275, 41886, 43550, 45225, 47034, 48330, 52650, 54270, 58175, 59965, 62829, 65325, 69810, 70551, 71958, 72495, 78390, 80550, 90450, 104715, 107937, 116350, 117585, 119930, 120825, 125658, 130650, 135675, 141102, 144990, 155909, 174525, 179895, 188487, 195975, 209430, 215874, 235170, 241650, 271350, 299825, 311818, 314145, 323811, 349050, 352755, 359790, 362475, 376974, 391950, 467727, 523575, 539685, 587925, 599650, 628290, 647622, 705510, 724950, 779545, 899475, 935454, 942435, 971433, 1047150, 1079370, 1175850, 1403181, 1559090, 1570725, 1619055, 1763775, 1798950, 1884870, 1942866, 2338635, 2698425, 2806362, 3141450, 3238110, 3527550, 3897725, 4209543, 4677270, 4712175, 4857165, 5396850, 7015905, 7795450, 8095275, 8419086, 9424350, 9714330, 11693175, 12628629, 14031810, 16190550, 21047715, 23386350, 24285825, 25257258, 35079525, 42095430, 48571650, 63143145, 70159050, 105238575, 126286290, 210477150, 315715725, 631431450]

約数ペア:

[(1, 631431450), (2, 315715725), (3, 210477150), (5, 126286290), (6, 105238575), (9, 70159050), (10, 63143145), (13, 48571650), (15, 42095430), (18, 35079525), (25, 25257258), (26, 24285825), (27, 23386350), (30, 21047715), (39, 16190550), (45, 14031810), (50, 12628629), (54, 11693175), (65, 9714330), (67, 9424350), (75, 8419086), (78, 8095275), (81, 7795450), (90, 7015905), (117, 5396850), (130, 4857165), (134, 4712175), (135, 4677270), (150, 4209543), (162, 3897725), (179, 3527550), (195, 3238110), (201, 3141450), (225, 2806362), (234, 2698425), (270, 2338635), (325, 1942866), (335, 1884870), (351, 1798950), (358, 1763775), (390, 1619055), (402, 1570725), (405, 1559090), (450, 1403181), (537, 1175850), (585, 1079370), (603, 1047150), (650, 971433), (670, 942435), (675, 935454), (702, 899475), (810, 779545), (871, 724950), (895, 705510), (975, 647622), (1005, 628290), (1053, 599650), (1074, 587925), (1170, 539685), (1206, 523575), (1350, 467727), (1611, 391950), (1675, 376974), (1742, 362475), (1755, 359790), (1790, 352755), (1809, 349050), (1950, 323811), (2010, 314145), (2025, 311818), (2106, 299825), (2327, 271350), (2613, 241650), (2685, 235170), (2925, 215874), (3015, 209430), (3222, 195975), (3350, 188487), (3510, 179895), (3618, 174525), (4050, 155909), (4355, 144990), (4475, 141102), (4654, 135675), (4833, 130650), (5025, 125658), (5226, 120825), (5265, 119930), (5370, 117585), (5427, 116350), (5850, 107937), (6030, 104715), (6981, 90450), (7839, 80550), (8055, 78390), (8710, 72495), (8775, 71958), (8950, 70551), (9045, 69810), (9666, 65325), (10050, 62829), (10530, 59965), (10854, 58175), (11635, 54270), (11993, 52650), (13065, 48330), (13425, 47034), (13962, 45225), (14499, 43550), (15075, 41886), (15678, 40275), (16110, 39195), (17550, 35979), (18090, 34905), (20943, 30150), (21775, 28998), (23270, 27135), (23517, 26850), (23986, 26325), (24165, 26130)]