38144400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 147609600

約数和(自身を除く): 109465200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 239, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 478, 525, 532, 560, 570, 600, 665, 700, 717, 760, 798, 840, 912, 950, 956, 1050, 1064, 1140, 1195, 1200, 1330, 1400, 1425, 1434, 1520, 1596, 1673, 1680, 1900, 1912, 1995, 2100, 2128, 2280, 2390, 2660, 2800, 2850, 2868, 3192, 3325, 3346, 3585, 3800, 3824, 3990, 4200, 4541, 4560, 4780, 5019, 5320, 5700, 5736, 5975, 6384, 6650, 6692, 7170, 7600, 7980, 8365, 8400, 9082, 9560, 9975, 10038, 10640, 11400, 11472, 11950, 13300, 13384, 13623, 14340, 15960, 16730, 17925, 18164, 19120, 19950, 20076, 22705, 22800, 23900, 25095, 26600, 26768, 27246, 28680, 31787, 31920, 33460, 35850, 36328, 39900, 40152, 41825, 45410, 47800, 50190, 53200, 54492, 57360, 63574, 66920, 68115, 71700, 72656, 79800, 80304, 83650, 90820, 95361, 95600, 100380, 108984, 113525, 125475, 127148, 133840, 136230, 143400, 158935, 159600, 167300, 181640, 190722, 200760, 217968, 227050, 250950, 254296, 272460, 286800, 317870, 334600, 340575, 363280, 381444, 401520, 454100, 476805, 501900, 508592, 544920, 635740, 669200, 681150, 762888, 794675, 908200, 953610, 1003800, 1089840, 1271480, 1362300, 1525776, 1589350, 1816400, 1907220, 2007600, 2384025, 2542960, 2724600, 3178700, 3814440, 4768050, 5449200, 6357400, 7628880, 9536100, 12714800, 19072200, 38144400]

約数ペア:

[(1, 38144400), (2, 19072200), (3, 12714800), (4, 9536100), (5, 7628880), (6, 6357400), (7, 5449200), (8, 4768050), (10, 3814440), (12, 3178700), (14, 2724600), (15, 2542960), (16, 2384025), (19, 2007600), (20, 1907220), (21, 1816400), (24, 1589350), (25, 1525776), (28, 1362300), (30, 1271480), (35, 1089840), (38, 1003800), (40, 953610), (42, 908200), (48, 794675), (50, 762888), (56, 681150), (57, 669200), (60, 635740), (70, 544920), (75, 508592), (76, 501900), (80, 476805), (84, 454100), (95, 401520), (100, 381444), (105, 363280), (112, 340575), (114, 334600), (120, 317870), (133, 286800), (140, 272460), (150, 254296), (152, 250950), (168, 227050), (175, 217968), (190, 200760), (200, 190722), (210, 181640), (228, 167300), (239, 159600), (240, 158935), (266, 143400), (280, 136230), (285, 133840), (300, 127148), (304, 125475), (336, 113525), (350, 108984), (380, 100380), (399, 95600), (400, 95361), (420, 90820), (456, 83650), (475, 80304), (478, 79800), (525, 72656), (532, 71700), (560, 68115), (570, 66920), (600, 63574), (665, 57360), (700, 54492), (717, 53200), (760, 50190), (798, 47800), (840, 45410), (912, 41825), (950, 40152), (956, 39900), (1050, 36328), (1064, 35850), (1140, 33460), (1195, 31920), (1200, 31787), (1330, 28680), (1400, 27246), (1425, 26768), (1434, 26600), (1520, 25095), (1596, 23900), (1673, 22800), (1680, 22705), (1900, 20076), (1912, 19950), (1995, 19120), (2100, 18164), (2128, 17925), (2280, 16730), (2390, 15960), (2660, 14340), (2800, 13623), (2850, 13384), (2868, 13300), (3192, 11950), (3325, 11472), (3346, 11400), (3585, 10640), (3800, 10038), (3824, 9975), (3990, 9560), (4200, 9082), (4541, 8400), (4560, 8365), (4780, 7980), (5019, 7600), (5320, 7170), (5700, 6692), (5736, 6650), (5975, 6384)]