1515131520

素因数分解:

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

素因数の和:1535

約数の個数: 256

約数和(自身を含む): 5593190400

約数和(自身を除く): 4078058880

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, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 632, 640, 672, 790, 840, 896, 948, 960, 1106, 1120, 1185, 1264, 1344, 1427, 1580, 1659, 1680, 1896, 1920, 2212, 2240, 2370, 2528, 2688, 2765, 2854, 3160, 3318, 3360, 3792, 4281, 4424, 4480, 4740, 5056, 5530, 5708, 6320, 6636, 6720, 7135, 7584, 8295, 8562, 8848, 9480, 9989, 10112, 11060, 11416, 12640, 13272, 13440, 14270, 15168, 16590, 17124, 17696, 18960, 19978, 21405, 22120, 22832, 25280, 26544, 28540, 29967, 30336, 33180, 34248, 35392, 37920, 39956, 42810, 44240, 45664, 49945, 50560, 53088, 57080, 59934, 66360, 68496, 70784, 75840, 79912, 85620, 88480, 91328, 99890, 106176, 112733, 114160, 119868, 132720, 136992, 149835, 151680, 159824, 171240, 176960, 182656, 199780, 212352, 225466, 228320, 239736, 265440, 273984, 299670, 319648, 338199, 342480, 353920, 399560, 450932, 456640, 479472, 530880, 547968, 563665, 599340, 639296, 676398, 684960, 789131, 799120, 901864, 913280, 958944, 1061760, 1127330, 1198680, 1278592, 1352796, 1369920, 1578262, 1598240, 1690995, 1803728, 1917888, 2254660, 2367393, 2397360, 2705592, 2739840, 3156524, 3196480, 3381990, 3607456, 3835776, 3945655, 4509320, 4734786, 4794720, 5411184, 6313048, 6392960, 6763980, 7214912, 7891310, 9018640, 9469572, 9589440, 10822368, 11836965, 12626096, 13527960, 14429824, 15782620, 18037280, 18939144, 19178880, 21644736, 23673930, 25252192, 27055920, 31565240, 36074560, 37878288, 43289472, 47347860, 50504384, 54111840, 63130480, 72149120, 75756576, 94695720, 101008768, 108223680, 126260960, 151513152, 189391440, 216447360, 252521920, 303026304, 378782880, 505043840, 757565760, 1515131520]

約数ペア:

[(1, 1515131520), (2, 757565760), (3, 505043840), (4, 378782880), (5, 303026304), (6, 252521920), (7, 216447360), (8, 189391440), (10, 151513152), (12, 126260960), (14, 108223680), (15, 101008768), (16, 94695720), (20, 75756576), (21, 72149120), (24, 63130480), (28, 54111840), (30, 50504384), (32, 47347860), (35, 43289472), (40, 37878288), (42, 36074560), (48, 31565240), (56, 27055920), (60, 25252192), (64, 23673930), (70, 21644736), (79, 19178880), (80, 18939144), (84, 18037280), (96, 15782620), (105, 14429824), (112, 13527960), (120, 12626096), (128, 11836965), (140, 10822368), (158, 9589440), (160, 9469572), (168, 9018640), (192, 7891310), (210, 7214912), (224, 6763980), (237, 6392960), (240, 6313048), (280, 5411184), (316, 4794720), (320, 4734786), (336, 4509320), (384, 3945655), (395, 3835776), (420, 3607456), (448, 3381990), (474, 3196480), (480, 3156524), (553, 2739840), (560, 2705592), (632, 2397360), (640, 2367393), (672, 2254660), (790, 1917888), (840, 1803728), (896, 1690995), (948, 1598240), (960, 1578262), (1106, 1369920), (1120, 1352796), (1185, 1278592), (1264, 1198680), (1344, 1127330), (1427, 1061760), (1580, 958944), (1659, 913280), (1680, 901864), (1896, 799120), (1920, 789131), (2212, 684960), (2240, 676398), (2370, 639296), (2528, 599340), (2688, 563665), (2765, 547968), (2854, 530880), (3160, 479472), (3318, 456640), (3360, 450932), (3792, 399560), (4281, 353920), (4424, 342480), (4480, 338199), (4740, 319648), (5056, 299670), (5530, 273984), (5708, 265440), (6320, 239736), (6636, 228320), (6720, 225466), (7135, 212352), (7584, 199780), (8295, 182656), (8562, 176960), (8848, 171240), (9480, 159824), (9989, 151680), (10112, 149835), (11060, 136992), (11416, 132720), (12640, 119868), (13272, 114160), (13440, 112733), (14270, 106176), (15168, 99890), (16590, 91328), (17124, 88480), (17696, 85620), (18960, 79912), (19978, 75840), (21405, 70784), (22120, 68496), (22832, 66360), (25280, 59934), (26544, 57080), (28540, 53088), (29967, 50560), (30336, 49945), (33180, 45664), (34248, 44240), (35392, 42810), (37920, 39956)]