149824640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 417726720

約数和(自身を除く): 267902080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 631, 640, 742, 848, 896, 1060, 1120, 1262, 1484, 1696, 1855, 2120, 2240, 2524, 2968, 3155, 3392, 3710, 4240, 4417, 4480, 5048, 5936, 6310, 6784, 7420, 8480, 8834, 10096, 11872, 12620, 14840, 16960, 17668, 20192, 22085, 23744, 25240, 29680, 33443, 33920, 35336, 40384, 44170, 47488, 50480, 59360, 66886, 70672, 80768, 88340, 100960, 118720, 133772, 141344, 167215, 176680, 201920, 234101, 237440, 267544, 282688, 334430, 353360, 403840, 468202, 535088, 565376, 668860, 706720, 936404, 1070176, 1170505, 1337720, 1413440, 1872808, 2140352, 2341010, 2675440, 2826880, 3745616, 4280704, 4682020, 5350880, 7491232, 9364040, 10701760, 14982464, 18728080, 21403520, 29964928, 37456160, 74912320, 149824640]

約数ペア:

[(1, 149824640), (2, 74912320), (4, 37456160), (5, 29964928), (7, 21403520), (8, 18728080), (10, 14982464), (14, 10701760), (16, 9364040), (20, 7491232), (28, 5350880), (32, 4682020), (35, 4280704), (40, 3745616), (53, 2826880), (56, 2675440), (64, 2341010), (70, 2140352), (80, 1872808), (106, 1413440), (112, 1337720), (128, 1170505), (140, 1070176), (160, 936404), (212, 706720), (224, 668860), (265, 565376), (280, 535088), (320, 468202), (371, 403840), (424, 353360), (448, 334430), (530, 282688), (560, 267544), (631, 237440), (640, 234101), (742, 201920), (848, 176680), (896, 167215), (1060, 141344), (1120, 133772), (1262, 118720), (1484, 100960), (1696, 88340), (1855, 80768), (2120, 70672), (2240, 66886), (2524, 59360), (2968, 50480), (3155, 47488), (3392, 44170), (3710, 40384), (4240, 35336), (4417, 33920), (4480, 33443), (5048, 29680), (5936, 25240), (6310, 23744), (6784, 22085), (7420, 20192), (8480, 17668), (8834, 16960), (10096, 14840), (11872, 12620)]