203259420

素因数分解:

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

素因数の和:12444

約数の個数: 144

約数和(自身を含む): 758896320

約数和(自身を除く): 555636900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12409, 16380, 24818, 37227, 49636, 62045, 74454, 86863, 111681, 124090, 148908, 161317, 173726, 186135, 223362, 248180, 260589, 322634, 347452, 372270, 434315, 446724, 483951, 521178, 558405, 645268, 744540, 781767, 806585, 868630, 967902, 1042356, 1116810, 1129219, 1302945, 1451853, 1563534, 1613170, 1737260, 1935804, 2233620, 2258438, 2419755, 2605890, 2903706, 3127068, 3226340, 3387657, 3908835, 4516876, 4839510, 5211780, 5646095, 5807412, 6775314, 7259265, 7817670, 9679020, 10162971, 11292190, 13550628, 14518530, 15635340, 16938285, 20325942, 22584380, 29037060, 33876570, 40651884, 50814855, 67753140, 101629710, 203259420]

約数ペア:

[(1, 203259420), (2, 101629710), (3, 67753140), (4, 50814855), (5, 40651884), (6, 33876570), (7, 29037060), (9, 22584380), (10, 20325942), (12, 16938285), (13, 15635340), (14, 14518530), (15, 13550628), (18, 11292190), (20, 10162971), (21, 9679020), (26, 7817670), (28, 7259265), (30, 6775314), (35, 5807412), (36, 5646095), (39, 5211780), (42, 4839510), (45, 4516876), (52, 3908835), (60, 3387657), (63, 3226340), (65, 3127068), (70, 2903706), (78, 2605890), (84, 2419755), (90, 2258438), (91, 2233620), (105, 1935804), (117, 1737260), (126, 1613170), (130, 1563534), (140, 1451853), (156, 1302945), (180, 1129219), (182, 1116810), (195, 1042356), (210, 967902), (234, 868630), (252, 806585), (260, 781767), (273, 744540), (315, 645268), (364, 558405), (390, 521178), (420, 483951), (455, 446724), (468, 434315), (546, 372270), (585, 347452), (630, 322634), (780, 260589), (819, 248180), (910, 223362), (1092, 186135), (1170, 173726), (1260, 161317), (1365, 148908), (1638, 124090), (1820, 111681), (2340, 86863), (2730, 74454), (3276, 62045), (4095, 49636), (5460, 37227), (8190, 24818), (12409, 16380)]