421545043920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1064

約数の個数: 960

約数和(自身を含む): 1793105233920

約数和(自身を除く): 1371560190000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 98, 104, 105, 110, 112, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 176, 182, 195, 196, 208, 210, 220, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 336, 364, 385, 390, 392, 420, 429, 439, 440, 455, 462, 490, 520, 528, 539, 546, 560, 571, 572, 588, 616, 624, 637, 660, 715, 728, 735, 770, 780, 784, 840, 858, 878, 880, 910, 924, 980, 1001, 1040, 1078, 1092, 1142, 1144, 1155, 1176, 1232, 1274, 1317, 1320, 1365, 1430, 1456, 1470, 1540, 1560, 1617, 1680, 1713, 1716, 1756, 1820, 1848, 1911, 1960, 2002, 2145, 2156, 2184, 2195, 2284, 2288, 2310, 2352, 2548, 2634, 2640, 2695, 2730, 2855, 2860, 2940, 3003, 3073, 3080, 3120, 3185, 3234, 3426, 3432, 3512, 3640, 3696, 3822, 3920, 3997, 4004, 4290, 4312, 4368, 4390, 4568, 4620, 4829, 5005, 5096, 5268, 5390, 5460, 5707, 5710, 5720, 5880, 6006, 6146, 6160, 6281, 6370, 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421545043920]

約数ペア:

[(1, 421545043920), (2, 210772521960), (3, 140515014640), (4, 105386260980), (5, 84309008784), (6, 70257507320), (7, 60220720560), (8, 52693130490), (10, 42154504392), (11, 38322276720), (12, 35128753660), (13, 32426541840), (14, 30110360280), (15, 28103002928), (16, 26346565245), (20, 21077252196), (21, 20073573520), (22, 19161138360), (24, 17564376830), (26, 16213270920), (28, 15055180140), (30, 14051501464), (33, 12774092240), (35, 12044144112), (39, 10808847280), (40, 10538626098), (42, 10036786760), (44, 9580569180), (48, 8782188415), (49, 8602960080), (52, 8106635460), (55, 7664455344), (56, 7527590070), (60, 7025750732), (65, 6485308368), (66, 6387046120), (70, 6022072056), (77, 5474610960), (78, 5404423640), (80, 5269313049), (84, 5018393380), (88, 4790284590), (91, 4632363120), (98, 4301480040), (104, 4053317730), (105, 4014714704), (110, 3832227672), (112, 3763795035), (120, 3512875366), (130, 3242654184), (132, 3193523060), (140, 3011036028), (143, 2947867440), (147, 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