1219556520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12409}}^1$

素因数の和:12449

約数の個数: 256

約数和(自身を含む): 5003712000

約数和(自身を除く): 3784155480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 12409, 14040, 16380, 19656, 24570, 24818, 32760, 37227, 49140, 49636, 62045, 74454, 86863, 98280, 99272, 111681, 124090, 148908, 161317, 173726, 186135, 223362, 248180, 260589, 297816, 322634, 335043, 347452, 372270, 434315, 446724, 483951, 496360, 521178, 558405, 645268, 670086, 694904, 744540, 781767, 806585, 868630, 893448, 967902, 1042356, 1116810, 1129219, 1290536, 1302945, 1340172, 1451853, 1489080, 1563534, 1613170, 1675215, 1737260, 1935804, 2084712, 2233620, 2258438, 2345301, 2419755, 2605890, 2680344, 2903706, 3127068, 3226340, 3350430, 3387657, 3474520, 3871608, 3908835, 4355559, 4467240, 4516876, 4690602, 4839510, 5211780, 5646095, 5807412, 6254136, 6452680, 6700860, 6775314, 7259265, 7817670, 8711118, 9033752, 9381204, 9679020, 10162971, 10423560, 11292190, 11614824, 11726505, 13401720, 13550628, 14518530, 15635340, 16938285, 17422236, 18762408, 19358040, 20325942, 21777795, 22584380, 23453010, 27101256, 29037060, 30488913, 31270680, 33876570, 34844472, 40651884, 43555590, 45168760, 46906020, 50814855, 58074120, 60977826, 67753140, 81303768, 87111180, 93812040, 101629710, 121955652, 135506280, 152444565, 174222360, 203259420, 243911304, 304889130, 406518840, 609778260, 1219556520]

約数ペア:

[(1, 1219556520), (2, 609778260), (3, 406518840), (4, 304889130), (5, 243911304), (6, 203259420), (7, 174222360), (8, 152444565), (9, 135506280), (10, 121955652), (12, 101629710), (13, 93812040), (14, 87111180), (15, 81303768), (18, 67753140), (20, 60977826), (21, 58074120), (24, 50814855), (26, 46906020), (27, 45168760), (28, 43555590), (30, 40651884), (35, 34844472), (36, 33876570), (39, 31270680), (40, 30488913), (42, 29037060), (45, 27101256), (52, 23453010), (54, 22584380), (56, 21777795), (60, 20325942), (63, 19358040), (65, 18762408), (70, 17422236), (72, 16938285), (78, 15635340), (84, 14518530), (90, 13550628), (91, 13401720), (104, 11726505), (105, 11614824), (108, 11292190), (117, 10423560), (120, 10162971), (126, 9679020), (130, 9381204), (135, 9033752), (140, 8711118), (156, 7817670), (168, 7259265), (180, 6775314), (182, 6700860), (189, 6452680), (195, 6254136), (210, 5807412), (216, 5646095), (234, 5211780), (252, 4839510), (260, 4690602), (270, 4516876), (273, 4467240), (280, 4355559), (312, 3908835), (315, 3871608), (351, 3474520), (360, 3387657), (364, 3350430), (378, 3226340), (390, 3127068), (420, 2903706), (455, 2680344), (468, 2605890), (504, 2419755), (520, 2345301), (540, 2258438), (546, 2233620), (585, 2084712), (630, 1935804), (702, 1737260), (728, 1675215), (756, 1613170), (780, 1563534), (819, 1489080), (840, 1451853), (910, 1340172), (936, 1302945), (945, 1290536), (1080, 1129219), (1092, 1116810), (1170, 1042356), (1260, 967902), (1365, 893448), (1404, 868630), (1512, 806585), (1560, 781767), (1638, 744540), (1755, 694904), (1820, 670086), (1890, 645268), (2184, 558405), (2340, 521178), (2457, 496360), (2520, 483951), (2730, 446724), (2808, 434315), (3276, 372270), (3510, 347452), (3640, 335043), (3780, 322634), (4095, 297816), (4680, 260589), (4914, 248180), (5460, 223362), (6552, 186135), (7020, 173726), (7560, 161317), (8190, 148908), (9828, 124090), (10920, 111681), (12285, 99272), (12409, 98280), (14040, 86863), (16380, 74454), (19656, 62045), (24570, 49636), (24818, 49140), (32760, 37227)]