1723178520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9631}}^1$

素因数の和:9726

約数の個数: 192

約数和(自身を含む): 6491197440

約数和(自身を除く): 4768018920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3976, 4260, 4473, 4970, 5112, 5964, 6390, 7455, 8520, 8946, 9631, 9940, 11928, 12780, 14910, 17892, 19262, 19880, 22365, 25560, 28893, 29820, 35784, 38524, 44730, 48155, 57786, 59640, 67417, 77048, 86679, 89460, 96310, 115572, 134834, 144465, 173358, 178920, 192620, 202251, 231144, 269668, 288930, 337085, 346716, 385240, 404502, 433395, 539336, 577860, 606753, 674170, 683801, 693432, 809004, 866790, 1011255, 1155720, 1213506, 1348340, 1367602, 1618008, 1733580, 2022510, 2051403, 2427012, 2696680, 2735204, 3033765, 3419005, 3467160, 4045020, 4102806, 4786607, 4854024, 5470408, 6067530, 6154209, 6838010, 8090040, 8205612, 9573214, 10257015, 12135060, 12308418, 13676020, 14359821, 16411224, 19146428, 20514030, 23933035, 24270120, 24616836, 27352040, 28719642, 30771045, 38292856, 41028060, 43079463, 47866070, 49233672, 57439284, 61542090, 71799105, 82056120, 86158926, 95732140, 114878568, 123084180, 143598210, 172317852, 191464280, 215397315, 246168360, 287196420, 344635704, 430794630, 574392840, 861589260, 1723178520]

約数ペア:

[(1, 1723178520), (2, 861589260), (3, 574392840), (4, 430794630), (5, 344635704), (6, 287196420), (7, 246168360), (8, 215397315), (9, 191464280), (10, 172317852), (12, 143598210), (14, 123084180), (15, 114878568), (18, 95732140), (20, 86158926), (21, 82056120), (24, 71799105), (28, 61542090), (30, 57439284), (35, 49233672), (36, 47866070), (40, 43079463), (42, 41028060), (45, 38292856), (56, 30771045), (60, 28719642), (63, 27352040), (70, 24616836), (71, 24270120), (72, 23933035), (84, 20514030), (90, 19146428), (105, 16411224), (120, 14359821), (126, 13676020), (140, 12308418), (142, 12135060), (168, 10257015), (180, 9573214), (210, 8205612), (213, 8090040), (252, 6838010), (280, 6154209), (284, 6067530), (315, 5470408), (355, 4854024), (360, 4786607), (420, 4102806), (426, 4045020), (497, 3467160), (504, 3419005), (568, 3033765), (630, 2735204), (639, 2696680), (710, 2427012), (840, 2051403), (852, 2022510), (994, 1733580), (1065, 1618008), (1260, 1367602), (1278, 1348340), (1420, 1213506), (1491, 1155720), (1704, 1011255), (1988, 866790), (2130, 809004), (2485, 693432), (2520, 683801), (2556, 674170), (2840, 606753), (2982, 577860), (3195, 539336), (3976, 433395), (4260, 404502), (4473, 385240), (4970, 346716), (5112, 337085), (5964, 288930), (6390, 269668), (7455, 231144), (8520, 202251), (8946, 192620), (9631, 178920), (9940, 173358), (11928, 144465), (12780, 134834), (14910, 115572), (17892, 96310), (19262, 89460), (19880, 86679), (22365, 77048), (25560, 67417), (28893, 59640), (29820, 57786), (35784, 48155), (38524, 44730)]