561830360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 1619066880

約数和(自身を除く): 1057236520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 169, 182, 217, 248, 260, 280, 310, 338, 364, 383, 403, 434, 455, 520, 620, 676, 728, 766, 806, 845, 868, 910, 1085, 1183, 1240, 1352, 1532, 1612, 1690, 1736, 1820, 1915, 2015, 2170, 2366, 2681, 2821, 3064, 3224, 3380, 3640, 3830, 4030, 4340, 4732, 4979, 5239, 5362, 5642, 5915, 6760, 7660, 8060, 8680, 9464, 9958, 10478, 10724, 11284, 11830, 11873, 13405, 14105, 15320, 16120, 19916, 20956, 21448, 22568, 23660, 23746, 24895, 26195, 26810, 28210, 34853, 36673, 39832, 41912, 47320, 47492, 49790, 52390, 53620, 56420, 59365, 64727, 69706, 73346, 83111, 94984, 99580, 104780, 107240, 112840, 118730, 129454, 139412, 146692, 154349, 166222, 174265, 183365, 199160, 209560, 237460, 258908, 278824, 293384, 308698, 323635, 332444, 348530, 366730, 415555, 453089, 474920, 517816, 617396, 647270, 664888, 697060, 733460, 771745, 831110, 906178, 1080443, 1234792, 1294540, 1394120, 1466920, 1543490, 1662220, 1812356, 2006537, 2160886, 2265445, 2589080, 3086980, 3324440, 3624712, 4013074, 4321772, 4530890, 5402215, 6173960, 8026148, 8643544, 9061780, 10032685, 10804430, 14045759, 16052296, 18123560, 20065370, 21608860, 28091518, 40130740, 43217720, 56183036, 70228795, 80261480, 112366072, 140457590, 280915180, 561830360]

約数ペア:

[(1, 561830360), (2, 280915180), (4, 140457590), (5, 112366072), (7, 80261480), (8, 70228795), (10, 56183036), (13, 43217720), (14, 40130740), (20, 28091518), (26, 21608860), (28, 20065370), (31, 18123560), (35, 16052296), (40, 14045759), (52, 10804430), (56, 10032685), (62, 9061780), (65, 8643544), (70, 8026148), (91, 6173960), (104, 5402215), (124, 4530890), (130, 4321772), (140, 4013074), (155, 3624712), (169, 3324440), (182, 3086980), (217, 2589080), (248, 2265445), (260, 2160886), (280, 2006537), (310, 1812356), (338, 1662220), (364, 1543490), (383, 1466920), (403, 1394120), (434, 1294540), (455, 1234792), (520, 1080443), (620, 906178), (676, 831110), (728, 771745), (766, 733460), (806, 697060), (845, 664888), (868, 647270), (910, 617396), (1085, 517816), (1183, 474920), (1240, 453089), (1352, 415555), (1532, 366730), (1612, 348530), (1690, 332444), (1736, 323635), (1820, 308698), (1915, 293384), (2015, 278824), (2170, 258908), (2366, 237460), (2681, 209560), (2821, 199160), (3064, 183365), (3224, 174265), (3380, 166222), (3640, 154349), (3830, 146692), (4030, 139412), (4340, 129454), (4732, 118730), (4979, 112840), (5239, 107240), (5362, 104780), (5642, 99580), (5915, 94984), (6760, 83111), (7660, 73346), (8060, 69706), (8680, 64727), (9464, 59365), (9958, 56420), (10478, 53620), (10724, 52390), (11284, 49790), (11830, 47492), (11873, 47320), (13405, 41912), (14105, 39832), (15320, 36673), (16120, 34853), (19916, 28210), (20956, 26810), (21448, 26195), (22568, 24895), (23660, 23746)]