174320440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 499046400

約数和(自身を除く): 324725960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 49, 56, 62, 70, 76, 95, 98, 124, 133, 140, 151, 152, 155, 190, 196, 217, 245, 248, 266, 280, 302, 310, 380, 392, 434, 490, 532, 589, 604, 620, 665, 755, 760, 868, 931, 980, 1057, 1064, 1085, 1178, 1208, 1240, 1330, 1510, 1519, 1736, 1862, 1960, 2114, 2170, 2356, 2660, 2869, 2945, 3020, 3038, 3724, 4123, 4228, 4340, 4655, 4681, 4712, 5285, 5320, 5738, 5890, 6040, 6076, 7399, 7448, 7595, 8246, 8456, 8680, 9310, 9362, 10570, 11476, 11780, 12152, 14345, 14798, 15190, 16492, 18620, 18724, 20083, 20615, 21140, 22952, 23405, 23560, 28690, 28861, 29596, 30380, 32767, 32984, 36995, 37240, 37448, 40166, 41230, 42280, 46810, 57380, 57722, 59192, 60760, 65534, 73990, 80332, 82460, 88939, 93620, 100415, 114760, 115444, 131068, 140581, 144305, 147980, 160664, 163835, 164920, 177878, 187240, 200830, 229369, 230888, 262136, 281162, 288610, 295960, 327670, 355756, 401660, 444695, 458738, 562324, 577220, 622573, 655340, 702905, 711512, 803320, 889390, 917476, 1124648, 1146845, 1154440, 1245146, 1310680, 1405810, 1778780, 1834952, 2293690, 2490292, 2811620, 3112865, 3557560, 4358011, 4587380, 4980584, 5623240, 6225730, 8716022, 9174760, 12451460, 17432044, 21790055, 24902920, 34864088, 43580110, 87160220, 174320440]

約数ペア:

[(1, 174320440), (2, 87160220), (4, 43580110), (5, 34864088), (7, 24902920), (8, 21790055), (10, 17432044), (14, 12451460), (19, 9174760), (20, 8716022), (28, 6225730), (31, 5623240), (35, 4980584), (38, 4587380), (40, 4358011), (49, 3557560), (56, 3112865), (62, 2811620), (70, 2490292), (76, 2293690), (95, 1834952), (98, 1778780), (124, 1405810), (133, 1310680), (140, 1245146), (151, 1154440), (152, 1146845), (155, 1124648), (190, 917476), (196, 889390), (217, 803320), (245, 711512), (248, 702905), (266, 655340), (280, 622573), (302, 577220), (310, 562324), (380, 458738), (392, 444695), (434, 401660), (490, 355756), (532, 327670), (589, 295960), (604, 288610), (620, 281162), (665, 262136), (755, 230888), (760, 229369), (868, 200830), (931, 187240), (980, 177878), (1057, 164920), (1064, 163835), (1085, 160664), (1178, 147980), (1208, 144305), (1240, 140581), (1330, 131068), (1510, 115444), (1519, 114760), (1736, 100415), (1862, 93620), (1960, 88939), (2114, 82460), (2170, 80332), (2356, 73990), (2660, 65534), (2869, 60760), (2945, 59192), (3020, 57722), (3038, 57380), (3724, 46810), (4123, 42280), (4228, 41230), (4340, 40166), (4655, 37448), (4681, 37240), (4712, 36995), (5285, 32984), (5320, 32767), (5738, 30380), (5890, 29596), (6040, 28861), (6076, 28690), (7399, 23560), (7448, 23405), (7595, 22952), (8246, 21140), (8456, 20615), (8680, 20083), (9310, 18724), (9362, 18620), (10570, 16492), (11476, 15190), (11780, 14798), (12152, 14345)]