42910110720

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:132

約数の個数: 1056

約数和(自身を含む): 175622774400

約数和(自身を除く): 132712663680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 64, 68, 72, 76, 80, 85, 90, 93, 95, 96, 102, 108, 114, 120, 124, 128, 135, 136, 144, 152, 153, 155, 160, 170, 171, 180, 186, 190, 192, 204, 216, 228, 240, 248, 255, 256, 270, 272, 279, 285, 288, 304, 306, 310, 320, 323, 340, 342, 360, 372, 380, 384, 408, 432, 456, 459, 465, 480, 496, 510, 512, 513, 527, 540, 544, 558, 570, 576, 589, 608, 612, 620, 640, 646, 680, 684, 720, 744, 760, 765, 768, 816, 837, 855, 864, 912, 918, 930, 960, 961, 969, 992, 1020, 1024, 1026, 1054, 1080, 1088, 1116, 1140, 1152, 1178, 1216, 1224, 1240, 1280, 1292, 1360, 1368, 1395, 1440, 1488, 1520, 1530, 1536, 1581, 1615, 1632, 1674, 1710, 1728, 1767, 1824, 1836, 1860, 1920, 1922, 1938, 1984, 2040, 2052, 2108, 2160, 2176, 2232, 2280, 2295, 2304, 2356, 2432, 2448, 2480, 2560, 2565, 2584, 2635, 2720, 2736, 2790, 2880, 2883, 2907, 2945, 2976, 3040, 3060, 3072, 3162, 3230, 3264, 3348, 3420, 3456, 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約数ペア:

[(1, 42910110720), (2, 21455055360), (3, 14303370240), (4, 10727527680), (5, 8582022144), (6, 7151685120), (8, 5363763840), (9, 4767790080), (10, 4291011072), (12, 3575842560), (15, 2860674048), (16, 2681881920), (17, 2524124160), (18, 2383895040), (19, 2258426880), (20, 2145505536), (24, 1787921280), (27, 1589263360), (30, 1430337024), (31, 1384197120), (32, 1340940960), (34, 1262062080), (36, 1191947520), (38, 1129213440), (40, 1072752768), (45, 953558016), (48, 893960640), (51, 841374720), (54, 794631680), (57, 752808960), (60, 715168512), (62, 692098560), (64, 670470480), (68, 631031040), (72, 595973760), (76, 564606720), (80, 536376384), (85, 504824832), (90, 476779008), (93, 461399040), (95, 451685376), (96, 446980320), (102, 420687360), (108, 397315840), (114, 376404480), (120, 357584256), (124, 346049280), (128, 335235240), (135, 317852672), (136, 315515520), (144, 297986880), (152, 282303360), (153, 280458240), (155, 276839424), (160, 268188192), (170, 252412416), (171, 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