268180380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3756

約数の個数: 144

約数和(自身を含む): 904560384

約数和(自身を除く): 636380004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 3697, 4030, 4836, 5580, 6045, 7254, 7394, 8060, 11091, 12090, 14508, 14788, 18135, 18485, 22182, 24180, 33273, 36270, 36970, 44364, 48061, 55455, 66546, 72540, 73940, 96122, 110910, 114607, 133092, 144183, 166365, 192244, 221820, 229214, 240305, 288366, 332730, 343821, 432549, 458428, 480610, 573035, 576732, 665460, 687642, 720915, 865098, 961220, 1031463, 1146070, 1375284, 1441830, 1489891, 1719105, 1730196, 2062926, 2162745, 2292140, 2883660, 2979782, 3438210, 4125852, 4325490, 4469673, 5157315, 5959564, 6876420, 7449455, 8650980, 8939346, 10314630, 13409019, 14898910, 17878692, 20629260, 22348365, 26818038, 29797820, 44696730, 53636076, 67045095, 89393460, 134090190, 268180380]

約数ペア:

[(1, 268180380), (2, 134090190), (3, 89393460), (4, 67045095), (5, 53636076), (6, 44696730), (9, 29797820), (10, 26818038), (12, 22348365), (13, 20629260), (15, 17878692), (18, 14898910), (20, 13409019), (26, 10314630), (30, 8939346), (31, 8650980), (36, 7449455), (39, 6876420), (45, 5959564), (52, 5157315), (60, 4469673), (62, 4325490), (65, 4125852), (78, 3438210), (90, 2979782), (93, 2883660), (117, 2292140), (124, 2162745), (130, 2062926), (155, 1730196), (156, 1719105), (180, 1489891), (186, 1441830), (195, 1375284), (234, 1146070), (260, 1031463), (279, 961220), (310, 865098), (372, 720915), (390, 687642), (403, 665460), (465, 576732), (468, 573035), (558, 480610), (585, 458428), (620, 432549), (780, 343821), (806, 332730), (930, 288366), (1116, 240305), (1170, 229214), (1209, 221820), (1395, 192244), (1612, 166365), (1860, 144183), (2015, 133092), (2340, 114607), (2418, 110910), (2790, 96122), (3627, 73940), (3697, 72540), (4030, 66546), (4836, 55455), (5580, 48061), (6045, 44364), (7254, 36970), (7394, 36270), (8060, 33273), (11091, 24180), (12090, 22182), (14508, 18485), (14788, 18135)]