1945350960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3847}}^1$

素因数の和:3920

約数の個数: 240

約数和(自身を含む): 7180183296

約数和(自身を除く): 5234832336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 140, 147, 168, 172, 196, 210, 215, 240, 245, 258, 280, 294, 301, 336, 344, 392, 420, 430, 490, 516, 560, 588, 602, 645, 688, 735, 784, 840, 860, 903, 980, 1032, 1176, 1204, 1290, 1470, 1505, 1680, 1720, 1806, 1960, 2064, 2107, 2352, 2408, 2580, 2940, 3010, 3440, 3612, 3847, 3920, 4214, 4515, 4816, 5160, 5880, 6020, 6321, 7224, 7694, 8428, 9030, 10320, 10535, 11541, 11760, 12040, 12642, 14448, 15388, 16856, 18060, 19235, 21070, 23082, 24080, 25284, 26929, 30776, 31605, 33712, 36120, 38470, 42140, 46164, 50568, 53858, 57705, 61552, 63210, 72240, 76940, 80787, 84280, 92328, 101136, 107716, 115410, 126420, 134645, 153880, 161574, 165421, 168560, 184656, 188503, 215432, 230820, 252840, 269290, 307760, 323148, 330842, 377006, 403935, 430864, 461640, 496263, 505680, 538580, 565509, 646296, 661684, 754012, 807870, 827105, 923280, 942515, 992526, 1077160, 1131018, 1157947, 1292592, 1323368, 1508024, 1615740, 1654210, 1885030, 1985052, 2154320, 2262036, 2315894, 2481315, 2646736, 2827545, 3016048, 3231480, 3308420, 3473841, 3770060, 3970104, 4524072, 4631788, 4962630, 5655090, 5789735, 6462960, 6616840, 6947682, 7540120, 7940208, 8105629, 9048144, 9263576, 9925260, 11310180, 11579470, 13233680, 13895364, 15080240, 16211258, 17369205, 18527152, 19850520, 22620360, 23158940, 24316887, 27790728, 32422516, 34738410, 39701040, 40528145, 45240720, 46317880, 48633774, 55581456, 64845032, 69476820, 81056290, 92635760, 97267548, 121584435, 129690064, 138953640, 162112580, 194535096, 243168870, 277907280, 324225160, 389070192, 486337740, 648450320, 972675480, 1945350960]

約数ペア:

[(1, 1945350960), (2, 972675480), (3, 648450320), (4, 486337740), (5, 389070192), (6, 324225160), (7, 277907280), (8, 243168870), (10, 194535096), (12, 162112580), (14, 138953640), (15, 129690064), (16, 121584435), (20, 97267548), (21, 92635760), (24, 81056290), (28, 69476820), (30, 64845032), (35, 55581456), (40, 48633774), (42, 46317880), (43, 45240720), (48, 40528145), (49, 39701040), (56, 34738410), (60, 32422516), (70, 27790728), (80, 24316887), (84, 23158940), (86, 22620360), (98, 19850520), (105, 18527152), (112, 17369205), (120, 16211258), (129, 15080240), (140, 13895364), (147, 13233680), (168, 11579470), (172, 11310180), (196, 9925260), (210, 9263576), (215, 9048144), (240, 8105629), (245, 7940208), (258, 7540120), (280, 6947682), (294, 6616840), (301, 6462960), (336, 5789735), (344, 5655090), (392, 4962630), (420, 4631788), (430, 4524072), (490, 3970104), (516, 3770060), (560, 3473841), (588, 3308420), (602, 3231480), (645, 3016048), (688, 2827545), (735, 2646736), (784, 2481315), (840, 2315894), (860, 2262036), (903, 2154320), (980, 1985052), (1032, 1885030), (1176, 1654210), (1204, 1615740), (1290, 1508024), (1470, 1323368), (1505, 1292592), (1680, 1157947), (1720, 1131018), (1806, 1077160), (1960, 992526), (2064, 942515), (2107, 923280), (2352, 827105), (2408, 807870), (2580, 754012), (2940, 661684), (3010, 646296), (3440, 565509), (3612, 538580), (3847, 505680), (3920, 496263), (4214, 461640), (4515, 430864), (4816, 403935), (5160, 377006), (5880, 330842), (6020, 323148), (6321, 307760), (7224, 269290), (7694, 252840), (8428, 230820), (9030, 215432), (10320, 188503), (10535, 184656), (11541, 168560), (11760, 165421), (12040, 161574), (12642, 153880), (14448, 134645), (15388, 126420), (16856, 115410), (18060, 107716), (19235, 101136), (21070, 92328), (23082, 84280), (24080, 80787), (25284, 76940), (26929, 72240), (30776, 63210), (31605, 61552), (33712, 57705), (36120, 53858), (38470, 50568), (42140, 46164)]