376876640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 144

約数和(自身を含む): 1056443472

約数和(自身を除く): 679566832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 907, 980, 1060, 1120, 1484, 1568, 1696, 1814, 1855, 1960, 2120, 2597, 2968, 3628, 3710, 3920, 4240, 4535, 5194, 5936, 6349, 7256, 7420, 7840, 8480, 9070, 10388, 11872, 12698, 12985, 14512, 14840, 18140, 20776, 25396, 25970, 29024, 29680, 31745, 36280, 41552, 44443, 48071, 50792, 51940, 59360, 63490, 72560, 83104, 88886, 96142, 101584, 103880, 126980, 145120, 177772, 192284, 203168, 207760, 222215, 240355, 253960, 336497, 355544, 384568, 415520, 444430, 480710, 507920, 672994, 711088, 769136, 888860, 961420, 1015840, 1345988, 1422176, 1538272, 1682485, 1777720, 1922840, 2355479, 2691976, 3364970, 3555440, 3845680, 4710958, 5383952, 6729940, 7110880, 7691360, 9421916, 10767904, 11777395, 13459880, 18843832, 23554790, 26919760, 37687664, 47109580, 53839520, 75375328, 94219160, 188438320, 376876640]

約数ペア:

[(1, 376876640), (2, 188438320), (4, 94219160), (5, 75375328), (7, 53839520), (8, 47109580), (10, 37687664), (14, 26919760), (16, 23554790), (20, 18843832), (28, 13459880), (32, 11777395), (35, 10767904), (40, 9421916), (49, 7691360), (53, 7110880), (56, 6729940), (70, 5383952), (80, 4710958), (98, 3845680), (106, 3555440), (112, 3364970), (140, 2691976), (160, 2355479), (196, 1922840), (212, 1777720), (224, 1682485), (245, 1538272), (265, 1422176), (280, 1345988), (371, 1015840), (392, 961420), (424, 888860), (490, 769136), (530, 711088), (560, 672994), (742, 507920), (784, 480710), (848, 444430), (907, 415520), (980, 384568), (1060, 355544), (1120, 336497), (1484, 253960), (1568, 240355), (1696, 222215), (1814, 207760), (1855, 203168), (1960, 192284), (2120, 177772), (2597, 145120), (2968, 126980), (3628, 103880), (3710, 101584), (3920, 96142), (4240, 88886), (4535, 83104), (5194, 72560), (5936, 63490), (6349, 59360), (7256, 51940), (7420, 50792), (7840, 48071), (8480, 44443), (9070, 41552), (10388, 36280), (11872, 31745), (12698, 29680), (12985, 29024), (14512, 25970), (14840, 25396), (18140, 20776)]