521113320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15907}}^1$

素因数の和:15944

約数の個数: 192

約数和(自身を含む): 2084584320

約数和(自身を除く): 1563471000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 15907, 16380, 31814, 32760, 47721, 63628, 79535, 95442, 111349, 127256, 143163, 159070, 190884, 206791, 222698, 238605, 286326, 318140, 334047, 381768, 413582, 445396, 477210, 556745, 572652, 620373, 636280, 668094, 715815, 827164, 890792, 954420, 1002141, 1033955, 1113490, 1145304, 1240746, 1336188, 1431630, 1447537, 1654328, 1670235, 1861119, 1908840, 2004282, 2067910, 2226980, 2481492, 2672376, 2863260, 2895074, 3101865, 3340470, 3722238, 4008564, 4135820, 4342611, 4453960, 4962984, 5010705, 5726520, 5790148, 6203730, 6680940, 7237685, 7444476, 8017128, 8271640, 8685222, 9305595, 10021410, 11580296, 12407460, 13027833, 13361880, 14475370, 14888952, 17370444, 18611190, 20042820, 21713055, 24814920, 26055666, 28950740, 34740888, 37222380, 40085640, 43426110, 52111332, 57901480, 65139165, 74444760, 86852220, 104222664, 130278330, 173704440, 260556660, 521113320]

約数ペア:

[(1, 521113320), (2, 260556660), (3, 173704440), (4, 130278330), (5, 104222664), (6, 86852220), (7, 74444760), (8, 65139165), (9, 57901480), (10, 52111332), (12, 43426110), (13, 40085640), (14, 37222380), (15, 34740888), (18, 28950740), (20, 26055666), (21, 24814920), (24, 21713055), (26, 20042820), (28, 18611190), (30, 17370444), (35, 14888952), (36, 14475370), (39, 13361880), (40, 13027833), (42, 12407460), (45, 11580296), (52, 10021410), (56, 9305595), (60, 8685222), (63, 8271640), (65, 8017128), (70, 7444476), (72, 7237685), (78, 6680940), (84, 6203730), (90, 5790148), (91, 5726520), (104, 5010705), (105, 4962984), (117, 4453960), (120, 4342611), (126, 4135820), (130, 4008564), (140, 3722238), (156, 3340470), (168, 3101865), (180, 2895074), (182, 2863260), (195, 2672376), (210, 2481492), (234, 2226980), (252, 2067910), (260, 2004282), (273, 1908840), (280, 1861119), (312, 1670235), (315, 1654328), (360, 1447537), (364, 1431630), (390, 1336188), (420, 1240746), (455, 1145304), (468, 1113490), (504, 1033955), (520, 1002141), (546, 954420), (585, 890792), (630, 827164), (728, 715815), (780, 668094), (819, 636280), (840, 620373), (910, 572652), (936, 556745), (1092, 477210), (1170, 445396), (1260, 413582), (1365, 381768), (1560, 334047), (1638, 318140), (1820, 286326), (2184, 238605), (2340, 222698), (2520, 206791), (2730, 190884), (3276, 159070), (3640, 143163), (4095, 127256), (4680, 111349), (5460, 95442), (6552, 79535), (8190, 63628), (10920, 47721), (15907, 32760), (16380, 31814)]