66284400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 261761024

約数和(自身を除く): 195476624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 48, 50, 52, 56, 60, 65, 70, 75, 78, 80, 84, 91, 100, 104, 105, 112, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 208, 210, 240, 260, 273, 280, 300, 312, 325, 336, 350, 364, 390, 400, 420, 455, 520, 525, 546, 560, 600, 607, 624, 650, 700, 728, 780, 840, 910, 975, 1040, 1050, 1092, 1200, 1214, 1300, 1365, 1400, 1456, 1560, 1680, 1820, 1821, 1950, 2100, 2184, 2275, 2428, 2600, 2730, 2800, 3035, 3120, 3640, 3642, 3900, 4200, 4249, 4368, 4550, 4856, 5200, 5460, 6070, 6825, 7280, 7284, 7800, 7891, 8400, 8498, 9100, 9105, 9712, 10920, 12140, 12747, 13650, 14568, 15175, 15600, 15782, 16996, 18200, 18210, 21245, 21840, 23673, 24280, 25494, 27300, 29136, 30350, 31564, 33992, 36400, 36420, 39455, 42490, 45525, 47346, 48560, 50988, 54600, 55237, 60700, 63128, 63735, 67984, 72840, 78910, 84980, 91050, 94692, 101976, 106225, 109200, 110474, 118365, 121400, 126256, 127470, 145680, 157820, 165711, 169960, 182100, 189384, 197275, 203952, 212450, 220948, 236730, 242800, 254940, 276185, 315640, 318675, 331422, 339920, 364200, 378768, 394550, 424900, 441896, 473460, 509880, 552370, 591825, 631280, 637350, 662844, 728400, 789100, 828555, 849800, 883792, 946920, 1019760, 1104740, 1183650, 1274700, 1325688, 1380925, 1578200, 1657110, 1699600, 1893840, 2209480, 2367300, 2549400, 2651376, 2761850, 3156400, 3314220, 4142775, 4418960, 4734600, 5098800, 5523700, 6628440, 8285550, 9469200, 11047400, 13256880, 16571100, 22094800, 33142200, 66284400]

約数ペア:

[(1, 66284400), (2, 33142200), (3, 22094800), (4, 16571100), (5, 13256880), (6, 11047400), (7, 9469200), (8, 8285550), (10, 6628440), (12, 5523700), (13, 5098800), (14, 4734600), (15, 4418960), (16, 4142775), (20, 3314220), (21, 3156400), (24, 2761850), (25, 2651376), (26, 2549400), (28, 2367300), (30, 2209480), (35, 1893840), (39, 1699600), (40, 1657110), (42, 1578200), (48, 1380925), (50, 1325688), (52, 1274700), (56, 1183650), (60, 1104740), (65, 1019760), (70, 946920), (75, 883792), (78, 849800), (80, 828555), (84, 789100), (91, 728400), (100, 662844), (104, 637350), (105, 631280), (112, 591825), (120, 552370), (130, 509880), (140, 473460), (150, 441896), (156, 424900), (168, 394550), (175, 378768), (182, 364200), (195, 339920), (200, 331422), (208, 318675), (210, 315640), (240, 276185), (260, 254940), (273, 242800), (280, 236730), (300, 220948), (312, 212450), (325, 203952), (336, 197275), (350, 189384), (364, 182100), (390, 169960), (400, 165711), (420, 157820), (455, 145680), (520, 127470), (525, 126256), (546, 121400), (560, 118365), (600, 110474), (607, 109200), (624, 106225), (650, 101976), (700, 94692), (728, 91050), (780, 84980), (840, 78910), (910, 72840), (975, 67984), (1040, 63735), (1050, 63128), (1092, 60700), (1200, 55237), (1214, 54600), (1300, 50988), (1365, 48560), (1400, 47346), (1456, 45525), (1560, 42490), (1680, 39455), (1820, 36420), (1821, 36400), (1950, 33992), (2100, 31564), (2184, 30350), (2275, 29136), (2428, 27300), (2600, 25494), (2730, 24280), (2800, 23673), (3035, 21840), (3120, 21245), (3640, 18210), (3642, 18200), (3900, 16996), (4200, 15782), (4249, 15600), (4368, 15175), (4550, 14568), (4856, 13650), (5200, 12747), (5460, 12140), (6070, 10920), (6825, 9712), (7280, 9105), (7284, 9100), (7800, 8498), (7891, 8400)]