38357280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 192

約数和(自身を含む): 144789120

約数和(自身を除く): 106431840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 683, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1366, 1404, 1440, 1560, 1755, 1872, 2049, 2080, 2160, 2340, 2732, 2808, 3120, 3415, 3510, 3744, 4098, 4320, 4680, 5464, 5616, 6147, 6240, 6830, 7020, 8196, 8879, 9360, 10245, 10928, 11232, 12294, 13660, 14040, 16392, 17758, 18441, 18720, 20490, 21856, 24588, 26637, 27320, 28080, 30735, 32784, 35516, 36882, 40980, 44395, 49176, 53274, 54640, 56160, 61470, 65568, 71032, 73764, 79911, 81960, 88790, 92205, 98352, 106548, 109280, 122940, 133185, 142064, 147528, 159822, 163920, 177580, 184410, 196704, 213096, 239733, 245880, 266370, 284128, 295056, 319644, 327840, 355160, 368820, 399555, 426192, 479466, 491760, 532740, 590112, 639288, 710320, 737640, 799110, 852384, 958932, 983520, 1065480, 1198665, 1278576, 1420640, 1475280, 1598220, 1917864, 2130960, 2397330, 2557152, 2950560, 3196440, 3835728, 4261920, 4794660, 6392880, 7671456, 9589320, 12785760, 19178640, 38357280]

約数ペア:

[(1, 38357280), (2, 19178640), (3, 12785760), (4, 9589320), (5, 7671456), (6, 6392880), (8, 4794660), (9, 4261920), (10, 3835728), (12, 3196440), (13, 2950560), (15, 2557152), (16, 2397330), (18, 2130960), (20, 1917864), (24, 1598220), (26, 1475280), (27, 1420640), (30, 1278576), (32, 1198665), (36, 1065480), (39, 983520), (40, 958932), (45, 852384), (48, 799110), (52, 737640), (54, 710320), (60, 639288), (65, 590112), (72, 532740), (78, 491760), (80, 479466), (90, 426192), (96, 399555), (104, 368820), (108, 355160), (117, 327840), (120, 319644), (130, 295056), (135, 284128), (144, 266370), (156, 245880), (160, 239733), (180, 213096), (195, 196704), (208, 184410), (216, 177580), (234, 163920), (240, 159822), (260, 147528), (270, 142064), (288, 133185), (312, 122940), (351, 109280), (360, 106548), (390, 98352), (416, 92205), (432, 88790), (468, 81960), (480, 79911), (520, 73764), (540, 71032), (585, 65568), (624, 61470), (683, 56160), (702, 54640), (720, 53274), (780, 49176), (864, 44395), (936, 40980), (1040, 36882), (1080, 35516), (1170, 32784), (1248, 30735), (1366, 28080), (1404, 27320), (1440, 26637), (1560, 24588), (1755, 21856), (1872, 20490), (2049, 18720), (2080, 18441), (2160, 17758), (2340, 16392), (2732, 14040), (2808, 13660), (3120, 12294), (3415, 11232), (3510, 10928), (3744, 10245), (4098, 9360), (4320, 8879), (4680, 8196), (5464, 7020), (5616, 6830), (6147, 6240)]