38669760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 168

約数和(自身を含む): 137891520

約数和(自身を除く): 99221760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 463, 464, 480, 522, 576, 580, 696, 720, 870, 926, 928, 960, 1044, 1160, 1305, 1389, 1392, 1440, 1740, 1852, 1856, 2088, 2315, 2320, 2610, 2778, 2784, 2880, 3480, 3704, 4167, 4176, 4630, 4640, 5220, 5556, 5568, 6945, 6960, 7408, 8334, 8352, 9260, 9280, 10440, 11112, 13427, 13890, 13920, 14816, 16668, 16704, 18520, 20835, 20880, 22224, 26854, 27780, 27840, 29632, 33336, 37040, 40281, 41670, 41760, 44448, 53708, 55560, 66672, 67135, 74080, 80562, 83340, 83520, 88896, 107416, 111120, 120843, 133344, 134270, 148160, 161124, 166680, 201405, 214832, 222240, 241686, 266688, 268540, 322248, 333360, 402810, 429664, 444480, 483372, 537080, 604215, 644496, 666720, 805620, 859328, 966744, 1074160, 1208430, 1288992, 1333440, 1611240, 1933488, 2148320, 2416860, 2577984, 3222480, 3866976, 4296640, 4833720, 6444960, 7733952, 9667440, 12889920, 19334880, 38669760]

約数ペア:

[(1, 38669760), (2, 19334880), (3, 12889920), (4, 9667440), (5, 7733952), (6, 6444960), (8, 4833720), (9, 4296640), (10, 3866976), (12, 3222480), (15, 2577984), (16, 2416860), (18, 2148320), (20, 1933488), (24, 1611240), (29, 1333440), (30, 1288992), (32, 1208430), (36, 1074160), (40, 966744), (45, 859328), (48, 805620), (58, 666720), (60, 644496), (64, 604215), (72, 537080), (80, 483372), (87, 444480), (90, 429664), (96, 402810), (116, 333360), (120, 322248), (144, 268540), (145, 266688), (160, 241686), (174, 222240), (180, 214832), (192, 201405), (232, 166680), (240, 161124), (261, 148160), (288, 134270), (290, 133344), (320, 120843), (348, 111120), (360, 107416), (435, 88896), (463, 83520), (464, 83340), (480, 80562), (522, 74080), (576, 67135), (580, 66672), (696, 55560), (720, 53708), (870, 44448), (926, 41760), (928, 41670), (960, 40281), (1044, 37040), (1160, 33336), (1305, 29632), (1389, 27840), (1392, 27780), (1440, 26854), (1740, 22224), (1852, 20880), (1856, 20835), (2088, 18520), (2315, 16704), (2320, 16668), (2610, 14816), (2778, 13920), (2784, 13890), (2880, 13427), (3480, 11112), (3704, 10440), (4167, 9280), (4176, 9260), (4630, 8352), (4640, 8334), (5220, 7408), (5556, 6960), (5568, 6945)]