378782880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1531

約数の個数: 192

約数和(自身を含む): 1381847040

約数和(自身を除く): 1003064160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1427, 1580, 1659, 1680, 1896, 2212, 2370, 2528, 2765, 2854, 3160, 3318, 3360, 3792, 4281, 4424, 4740, 5530, 5708, 6320, 6636, 7135, 7584, 8295, 8562, 8848, 9480, 9989, 11060, 11416, 12640, 13272, 14270, 16590, 17124, 17696, 18960, 19978, 21405, 22120, 22832, 26544, 28540, 29967, 33180, 34248, 37920, 39956, 42810, 44240, 45664, 49945, 53088, 57080, 59934, 66360, 68496, 79912, 85620, 88480, 99890, 112733, 114160, 119868, 132720, 136992, 149835, 159824, 171240, 199780, 225466, 228320, 239736, 265440, 299670, 319648, 338199, 342480, 399560, 450932, 479472, 563665, 599340, 676398, 684960, 789131, 799120, 901864, 958944, 1127330, 1198680, 1352796, 1578262, 1598240, 1690995, 1803728, 2254660, 2367393, 2397360, 2705592, 3156524, 3381990, 3607456, 3945655, 4509320, 4734786, 4794720, 5411184, 6313048, 6763980, 7891310, 9018640, 9469572, 10822368, 11836965, 12626096, 13527960, 15782620, 18037280, 18939144, 23673930, 25252192, 27055920, 31565240, 37878288, 47347860, 54111840, 63130480, 75756576, 94695720, 126260960, 189391440, 378782880]

約数ペア:

[(1, 378782880), (2, 189391440), (3, 126260960), (4, 94695720), (5, 75756576), (6, 63130480), (7, 54111840), (8, 47347860), (10, 37878288), (12, 31565240), (14, 27055920), (15, 25252192), (16, 23673930), (20, 18939144), (21, 18037280), (24, 15782620), (28, 13527960), (30, 12626096), (32, 11836965), (35, 10822368), (40, 9469572), (42, 9018640), (48, 7891310), (56, 6763980), (60, 6313048), (70, 5411184), (79, 4794720), (80, 4734786), (84, 4509320), (96, 3945655), (105, 3607456), (112, 3381990), (120, 3156524), (140, 2705592), (158, 2397360), (160, 2367393), (168, 2254660), (210, 1803728), (224, 1690995), (237, 1598240), (240, 1578262), (280, 1352796), (316, 1198680), (336, 1127330), (395, 958944), (420, 901864), (474, 799120), (480, 789131), (553, 684960), (560, 676398), (632, 599340), (672, 563665), (790, 479472), (840, 450932), (948, 399560), (1106, 342480), (1120, 338199), (1185, 319648), (1264, 299670), (1427, 265440), (1580, 239736), (1659, 228320), (1680, 225466), (1896, 199780), (2212, 171240), (2370, 159824), (2528, 149835), (2765, 136992), (2854, 132720), (3160, 119868), (3318, 114160), (3360, 112733), (3792, 99890), (4281, 88480), (4424, 85620), (4740, 79912), (5530, 68496), (5708, 66360), (6320, 59934), (6636, 57080), (7135, 53088), (7584, 49945), (8295, 45664), (8562, 44240), (8848, 42810), (9480, 39956), (9989, 37920), (11060, 34248), (11416, 33180), (12640, 29967), (13272, 28540), (14270, 26544), (16590, 22832), (17124, 22120), (17696, 21405), (18960, 19978)]