2729729240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3187}}^1$

素因数の和:3254

約数の個数: 192

約数和(自身を含む): 7850131200

約数和(自身を除く): 5120401960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 49, 56, 70, 76, 92, 95, 98, 115, 133, 140, 152, 161, 184, 190, 196, 230, 245, 266, 280, 322, 380, 392, 437, 460, 490, 532, 644, 665, 760, 805, 874, 920, 931, 980, 1064, 1127, 1288, 1330, 1610, 1748, 1862, 1960, 2185, 2254, 2660, 3059, 3187, 3220, 3496, 3724, 4370, 4508, 4655, 5320, 5635, 6118, 6374, 6440, 7448, 8740, 9016, 9310, 11270, 12236, 12748, 15295, 15935, 17480, 18620, 21413, 22309, 22540, 24472, 25496, 30590, 31870, 37240, 42826, 44618, 45080, 60553, 61180, 63740, 73301, 85652, 89236, 107065, 111545, 121106, 122360, 127480, 146602, 156163, 171304, 178472, 214130, 223090, 242212, 293204, 302765, 312326, 366505, 423871, 428260, 446180, 484424, 513107, 586408, 605530, 624652, 733010, 780815, 847742, 856520, 892360, 1026214, 1211060, 1249304, 1392719, 1466020, 1561630, 1695484, 2052428, 2119355, 2422120, 2565535, 2785438, 2932040, 2967097, 3123260, 3390968, 3591749, 4104856, 4238710, 5131070, 5570876, 5934194, 6246520, 6963595, 7183498, 8477420, 9749033, 10262140, 11141752, 11868388, 13927190, 14366996, 14835485, 16954840, 17958745, 19498066, 20524280, 23736776, 27854380, 28733992, 29670970, 35917490, 38996132, 48745165, 55708760, 59341940, 68243231, 71834980, 77992264, 97490330, 118683880, 136486462, 143669960, 194980660, 272972924, 341216155, 389961320, 545945848, 682432310, 1364864620, 2729729240]

約数ペア:

[(1, 2729729240), (2, 1364864620), (4, 682432310), (5, 545945848), (7, 389961320), (8, 341216155), (10, 272972924), (14, 194980660), (19, 143669960), (20, 136486462), (23, 118683880), (28, 97490330), (35, 77992264), (38, 71834980), (40, 68243231), (46, 59341940), (49, 55708760), (56, 48745165), (70, 38996132), (76, 35917490), (92, 29670970), (95, 28733992), (98, 27854380), (115, 23736776), (133, 20524280), (140, 19498066), (152, 17958745), (161, 16954840), (184, 14835485), (190, 14366996), (196, 13927190), (230, 11868388), (245, 11141752), (266, 10262140), (280, 9749033), (322, 8477420), (380, 7183498), (392, 6963595), (437, 6246520), (460, 5934194), (490, 5570876), (532, 5131070), (644, 4238710), (665, 4104856), (760, 3591749), (805, 3390968), (874, 3123260), (920, 2967097), (931, 2932040), (980, 2785438), (1064, 2565535), (1127, 2422120), (1288, 2119355), (1330, 2052428), (1610, 1695484), (1748, 1561630), (1862, 1466020), (1960, 1392719), (2185, 1249304), (2254, 1211060), (2660, 1026214), (3059, 892360), (3187, 856520), (3220, 847742), (3496, 780815), (3724, 733010), (4370, 624652), (4508, 605530), (4655, 586408), (5320, 513107), (5635, 484424), (6118, 446180), (6374, 428260), (6440, 423871), (7448, 366505), (8740, 312326), (9016, 302765), (9310, 293204), (11270, 242212), (12236, 223090), (12748, 214130), (15295, 178472), (15935, 171304), (17480, 156163), (18620, 146602), (21413, 127480), (22309, 122360), (22540, 121106), (24472, 111545), (25496, 107065), (30590, 89236), (31870, 85652), (37240, 73301), (42826, 63740), (44618, 61180), (45080, 60553)]