131352960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 440236080

約数和(自身を除く): 308883120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 64, 74, 80, 86, 96, 111, 120, 128, 129, 148, 160, 172, 185, 192, 215, 222, 240, 258, 296, 320, 344, 370, 384, 430, 444, 480, 516, 555, 592, 640, 645, 688, 740, 860, 888, 960, 1032, 1110, 1184, 1290, 1376, 1480, 1591, 1720, 1776, 1849, 1920, 2064, 2220, 2368, 2580, 2752, 2960, 3182, 3440, 3552, 3698, 4128, 4440, 4736, 4773, 5160, 5504, 5547, 5920, 6364, 6880, 7104, 7396, 7955, 8256, 8880, 9245, 9546, 10320, 11094, 11840, 12728, 13760, 14208, 14792, 15910, 16512, 17760, 18490, 19092, 20640, 22188, 23680, 23865, 25456, 27520, 27735, 29584, 31820, 35520, 36980, 38184, 41280, 44376, 47730, 50912, 55470, 59168, 63640, 68413, 71040, 73960, 76368, 82560, 88752, 95460, 101824, 110940, 118336, 127280, 136826, 147920, 152736, 177504, 190920, 203648, 205239, 221880, 236672, 254560, 273652, 295840, 305472, 342065, 355008, 381840, 410478, 443760, 509120, 547304, 591680, 610944, 684130, 710016, 763680, 820956, 887520, 1018240, 1026195, 1094608, 1183360, 1368260, 1527360, 1641912, 1775040, 2052390, 2189216, 2736520, 3054720, 3283824, 3550080, 4104780, 4378432, 5473040, 6567648, 8209560, 8756864, 10946080, 13135296, 16419120, 21892160, 26270592, 32838240, 43784320, 65676480, 131352960]

約数ペア:

[(1, 131352960), (2, 65676480), (3, 43784320), (4, 32838240), (5, 26270592), (6, 21892160), (8, 16419120), (10, 13135296), (12, 10946080), (15, 8756864), (16, 8209560), (20, 6567648), (24, 5473040), (30, 4378432), (32, 4104780), (37, 3550080), (40, 3283824), (43, 3054720), (48, 2736520), (60, 2189216), (64, 2052390), (74, 1775040), (80, 1641912), (86, 1527360), (96, 1368260), (111, 1183360), (120, 1094608), (128, 1026195), (129, 1018240), (148, 887520), (160, 820956), (172, 763680), (185, 710016), (192, 684130), (215, 610944), (222, 591680), (240, 547304), (258, 509120), (296, 443760), (320, 410478), (344, 381840), (370, 355008), (384, 342065), (430, 305472), (444, 295840), (480, 273652), (516, 254560), (555, 236672), (592, 221880), (640, 205239), (645, 203648), (688, 190920), (740, 177504), (860, 152736), (888, 147920), (960, 136826), (1032, 127280), (1110, 118336), (1184, 110940), (1290, 101824), (1376, 95460), (1480, 88752), (1591, 82560), (1720, 76368), (1776, 73960), (1849, 71040), (1920, 68413), (2064, 63640), (2220, 59168), (2368, 55470), (2580, 50912), (2752, 47730), (2960, 44376), (3182, 41280), (3440, 38184), (3552, 36980), (3698, 35520), (4128, 31820), (4440, 29584), (4736, 27735), (4773, 27520), (5160, 25456), (5504, 23865), (5547, 23680), (5920, 22188), (6364, 20640), (6880, 19092), (7104, 18490), (7396, 17760), (7955, 16512), (8256, 15910), (8880, 14792), (9245, 14208), (9546, 13760), (10320, 12728), (11094, 11840)]