228457600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 692098560

約数和(自身を除く): 463640960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 47, 49, 50, 56, 62, 64, 70, 80, 94, 98, 100, 112, 124, 128, 140, 155, 160, 175, 188, 196, 200, 217, 224, 235, 245, 248, 280, 310, 320, 329, 350, 376, 392, 400, 434, 448, 470, 490, 496, 560, 620, 640, 658, 700, 752, 775, 784, 800, 868, 896, 940, 980, 992, 1085, 1120, 1175, 1225, 1240, 1316, 1400, 1457, 1504, 1519, 1550, 1568, 1600, 1645, 1736, 1880, 1960, 1984, 2170, 2240, 2303, 2350, 2450, 2480, 2632, 2800, 2914, 3008, 3038, 3100, 3136, 3200, 3290, 3472, 3760, 3920, 3968, 4340, 4480, 4606, 4700, 4900, 4960, 5264, 5425, 5600, 5828, 6016, 6076, 6200, 6272, 6580, 6944, 7285, 7520, 7595, 7840, 8225, 8680, 9212, 9400, 9800, 9920, 10199, 10528, 10850, 11200, 11515, 11656, 12152, 12400, 13160, 13888, 14570, 15040, 15190, 15680, 16450, 17360, 18424, 18800, 19600, 19840, 20398, 21056, 21700, 22400, 23030, 23312, 24304, 24800, 26320, 27776, 29140, 30080, 30380, 31360, 32900, 34720, 36425, 36848, 37600, 37975, 39200, 40796, 42112, 43400, 46060, 46624, 48608, 49600, 50995, 52640, 57575, 58280, 60760, 65800, 69440, 71393, 72850, 73696, 75200, 75950, 78400, 81592, 86800, 92120, 93248, 97216, 99200, 101990, 105280, 115150, 116560, 121520, 131600, 138880, 142786, 145700, 147392, 150400, 151900, 156800, 163184, 173600, 184240, 186496, 194432, 203980, 210560, 230300, 233120, 243040, 254975, 263200, 285572, 291400, 294784, 303800, 326368, 347200, 356965, 368480, 407960, 460600, 466240, 486080, 509950, 526400, 571144, 582800, 607600, 652736, 694400, 713930, 736960, 815920, 921200, 932480, 972160, 1019900, 1052800, 1142288, 1165600, 1215200, 1305472, 1427860, 1473920, 1631840, 1784825, 1842400, 2039800, 2284576, 2331200, 2430400, 2855720, 3263680, 3569650, 3684800, 4079600, 4569152, 4662400, 4860800, 5711440, 6527360, 7139300, 7369600, 8159200, 9138304, 11422880, 14278600, 16318400, 22845760, 28557200, 32636800, 45691520, 57114400, 114228800, 228457600]

約数ペア:

[(1, 228457600), (2, 114228800), (4, 57114400), (5, 45691520), (7, 32636800), (8, 28557200), (10, 22845760), (14, 16318400), (16, 14278600), (20, 11422880), (25, 9138304), (28, 8159200), (31, 7369600), (32, 7139300), (35, 6527360), (40, 5711440), (47, 4860800), (49, 4662400), (50, 4569152), (56, 4079600), (62, 3684800), (64, 3569650), (70, 3263680), (80, 2855720), (94, 2430400), (98, 2331200), (100, 2284576), (112, 2039800), (124, 1842400), (128, 1784825), (140, 1631840), (155, 1473920), (160, 1427860), (175, 1305472), (188, 1215200), (196, 1165600), (200, 1142288), (217, 1052800), (224, 1019900), (235, 972160), (245, 932480), (248, 921200), (280, 815920), (310, 736960), (320, 713930), (329, 694400), (350, 652736), (376, 607600), (392, 582800), (400, 571144), (434, 526400), (448, 509950), (470, 486080), (490, 466240), (496, 460600), (560, 407960), (620, 368480), (640, 356965), (658, 347200), (700, 326368), (752, 303800), (775, 294784), (784, 291400), (800, 285572), (868, 263200), (896, 254975), (940, 243040), (980, 233120), (992, 230300), (1085, 210560), (1120, 203980), (1175, 194432), (1225, 186496), (1240, 184240), (1316, 173600), (1400, 163184), (1457, 156800), (1504, 151900), (1519, 150400), (1550, 147392), (1568, 145700), (1600, 142786), (1645, 138880), (1736, 131600), (1880, 121520), (1960, 116560), (1984, 115150), (2170, 105280), (2240, 101990), (2303, 99200), (2350, 97216), (2450, 93248), (2480, 92120), (2632, 86800), (2800, 81592), (2914, 78400), (3008, 75950), (3038, 75200), (3100, 73696), (3136, 72850), (3200, 71393), (3290, 69440), (3472, 65800), (3760, 60760), (3920, 58280), (3968, 57575), (4340, 52640), (4480, 50995), (4606, 49600), (4700, 48608), (4900, 46624), (4960, 46060), (5264, 43400), (5425, 42112), (5600, 40796), (5828, 39200), (6016, 37975), (6076, 37600), (6200, 36848), (6272, 36425), (6580, 34720), (6944, 32900), (7285, 31360), (7520, 30380), (7595, 30080), (7840, 29140), (8225, 27776), (8680, 26320), (9212, 24800), (9400, 24304), (9800, 23312), (9920, 23030), (10199, 22400), (10528, 21700), (10850, 21056), (11200, 20398), (11515, 19840), (11656, 19600), (12152, 18800), (12400, 18424), (13160, 17360), (13888, 16450), (14570, 15680), (15040, 15190)]