341962240

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 120

約数和(自身を含む): 853304760

約数和(自身を除く): 511342520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 496, 512, 556, 620, 640, 695, 961, 992, 1112, 1240, 1280, 1390, 1922, 1984, 2224, 2480, 2560, 2780, 3844, 3968, 4309, 4448, 4805, 4960, 5560, 7688, 7936, 8618, 8896, 9610, 9920, 11120, 15376, 15872, 17236, 17792, 19220, 19840, 21545, 22240, 30752, 34472, 35584, 38440, 39680, 43090, 44480, 61504, 68944, 71168, 76880, 79360, 86180, 88960, 123008, 133579, 137888, 153760, 172360, 177920, 246016, 267158, 275776, 307520, 344720, 355840, 492032, 534316, 551552, 615040, 667895, 689440, 1068632, 1103104, 1230080, 1335790, 1378880, 2137264, 2206208, 2460160, 2671580, 2757760, 4274528, 5343160, 5515520, 8549056, 10686320, 11031040, 17098112, 21372640, 34196224, 42745280, 68392448, 85490560, 170981120, 341962240]

約数ペア:

[(1, 341962240), (2, 170981120), (4, 85490560), (5, 68392448), (8, 42745280), (10, 34196224), (16, 21372640), (20, 17098112), (31, 11031040), (32, 10686320), (40, 8549056), (62, 5515520), (64, 5343160), (80, 4274528), (124, 2757760), (128, 2671580), (139, 2460160), (155, 2206208), (160, 2137264), (248, 1378880), (256, 1335790), (278, 1230080), (310, 1103104), (320, 1068632), (496, 689440), (512, 667895), (556, 615040), (620, 551552), (640, 534316), (695, 492032), (961, 355840), (992, 344720), (1112, 307520), (1240, 275776), (1280, 267158), (1390, 246016), (1922, 177920), (1984, 172360), (2224, 153760), (2480, 137888), (2560, 133579), (2780, 123008), (3844, 88960), (3968, 86180), (4309, 79360), (4448, 76880), (4805, 71168), (4960, 68944), (5560, 61504), (7688, 44480), (7936, 43090), (8618, 39680), (8896, 38440), (9610, 35584), (9920, 34472), (11120, 30752), (15376, 22240), (15872, 21545), (17236, 19840), (17792, 19220)]