805044520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 192

約数和(自身を含む): 2294833680

約数和(自身を除く): 1489789160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 49, 56, 68, 70, 74, 85, 98, 119, 136, 140, 148, 170, 185, 196, 238, 245, 259, 280, 296, 340, 370, 392, 476, 490, 518, 595, 629, 653, 680, 740, 833, 952, 980, 1036, 1190, 1258, 1295, 1306, 1480, 1666, 1813, 1960, 2072, 2380, 2516, 2590, 2612, 3145, 3265, 3332, 3626, 4165, 4403, 4571, 4760, 5032, 5180, 5224, 6290, 6530, 6664, 7252, 8330, 8806, 9065, 9142, 10360, 11101, 12580, 13060, 14504, 16660, 17612, 18130, 18284, 22015, 22202, 22855, 24161, 25160, 26120, 30821, 31997, 33320, 35224, 36260, 36568, 44030, 44404, 45710, 48322, 55505, 61642, 63994, 72520, 77707, 88060, 88808, 91420, 96644, 111010, 120805, 123284, 127988, 154105, 155414, 159985, 169127, 176120, 182840, 193288, 222020, 241610, 246568, 255976, 308210, 310828, 319970, 338254, 388535, 410737, 444040, 483220, 543949, 616420, 621656, 639940, 676508, 777070, 821474, 845635, 966440, 1087898, 1183889, 1232840, 1279880, 1353016, 1554140, 1642948, 1691270, 2053685, 2175796, 2367778, 2719745, 2875159, 3108280, 3285896, 3382540, 4107370, 4351592, 4735556, 5439490, 5750318, 5919445, 6765080, 8214740, 9471112, 10878980, 11500636, 11838890, 14375795, 16429480, 20126113, 21757960, 23001272, 23677780, 28751590, 40252226, 47355560, 57503180, 80504452, 100630565, 115006360, 161008904, 201261130, 402522260, 805044520]

約数ペア:

[(1, 805044520), (2, 402522260), (4, 201261130), (5, 161008904), (7, 115006360), (8, 100630565), (10, 80504452), (14, 57503180), (17, 47355560), (20, 40252226), (28, 28751590), (34, 23677780), (35, 23001272), (37, 21757960), (40, 20126113), (49, 16429480), (56, 14375795), (68, 11838890), (70, 11500636), (74, 10878980), (85, 9471112), (98, 8214740), (119, 6765080), (136, 5919445), (140, 5750318), (148, 5439490), (170, 4735556), (185, 4351592), (196, 4107370), (238, 3382540), (245, 3285896), (259, 3108280), (280, 2875159), (296, 2719745), (340, 2367778), (370, 2175796), (392, 2053685), (476, 1691270), (490, 1642948), (518, 1554140), (595, 1353016), (629, 1279880), (653, 1232840), (680, 1183889), (740, 1087898), (833, 966440), (952, 845635), (980, 821474), (1036, 777070), (1190, 676508), (1258, 639940), (1295, 621656), (1306, 616420), (1480, 543949), (1666, 483220), (1813, 444040), (1960, 410737), (2072, 388535), (2380, 338254), (2516, 319970), (2590, 310828), (2612, 308210), (3145, 255976), (3265, 246568), (3332, 241610), (3626, 222020), (4165, 193288), (4403, 182840), (4571, 176120), (4760, 169127), (5032, 159985), (5180, 155414), (5224, 154105), (6290, 127988), (6530, 123284), (6664, 120805), (7252, 111010), (8330, 96644), (8806, 91420), (9065, 88808), (9142, 88060), (10360, 77707), (11101, 72520), (12580, 63994), (13060, 61642), (14504, 55505), (16660, 48322), (17612, 45710), (18130, 44404), (18284, 44030), (22015, 36568), (22202, 36260), (22855, 35224), (24161, 33320), (25160, 31997), (26120, 30821)]