405038400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6529

約数の個数: 168

約数和(自身を含む): 1431304224

約数和(自身を除く): 1026265824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 6491, 7800, 10400, 12480, 12982, 15600, 19473, 20800, 25964, 31200, 32455, 38946, 51928, 62400, 64910, 77892, 84383, 97365, 103856, 129820, 155784, 162275, 168766, 194730, 207712, 253149, 259640, 311568, 324550, 337532, 389460, 415424, 421915, 486825, 506298, 519280, 623136, 649100, 675064, 778920, 843830, 973650, 1012596, 1038560, 1246272, 1265745, 1298200, 1350128, 1557840, 1687660, 1947300, 2025192, 2077120, 2109575, 2531490, 2596400, 2700256, 3115680, 3375320, 3894600, 4050384, 4219150, 5062980, 5192800, 5400512, 6231360, 6328725, 6750640, 7789200, 8100768, 8438300, 10125960, 10385600, 12657450, 13501280, 15578400, 16201536, 16876600, 20251920, 25314900, 27002560, 31156800, 33753200, 40503840, 50629800, 67506400, 81007680, 101259600, 135012800, 202519200, 405038400]

約数ペア:

[(1, 405038400), (2, 202519200), (3, 135012800), (4, 101259600), (5, 81007680), (6, 67506400), (8, 50629800), (10, 40503840), (12, 33753200), (13, 31156800), (15, 27002560), (16, 25314900), (20, 20251920), (24, 16876600), (25, 16201536), (26, 15578400), (30, 13501280), (32, 12657450), (39, 10385600), (40, 10125960), (48, 8438300), (50, 8100768), (52, 7789200), (60, 6750640), (64, 6328725), (65, 6231360), (75, 5400512), (78, 5192800), (80, 5062980), (96, 4219150), (100, 4050384), (104, 3894600), (120, 3375320), (130, 3115680), (150, 2700256), (156, 2596400), (160, 2531490), (192, 2109575), (195, 2077120), (200, 2025192), (208, 1947300), (240, 1687660), (260, 1557840), (300, 1350128), (312, 1298200), (320, 1265745), (325, 1246272), (390, 1038560), (400, 1012596), (416, 973650), (480, 843830), (520, 778920), (600, 675064), (624, 649100), (650, 623136), (780, 519280), (800, 506298), (832, 486825), (960, 421915), (975, 415424), (1040, 389460), (1200, 337532), (1248, 324550), (1300, 311568), (1560, 259640), (1600, 253149), (1950, 207712), (2080, 194730), (2400, 168766), (2496, 162275), (2600, 155784), (3120, 129820), (3900, 103856), (4160, 97365), (4800, 84383), (5200, 77892), (6240, 64910), (6491, 62400), (7800, 51928), (10400, 38946), (12480, 32455), (12982, 31200), (15600, 25964), (19473, 20800)]