132767120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 318073392

約数和(自身を除く): 185306272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 173, 181, 212, 265, 346, 362, 424, 530, 692, 724, 848, 865, 905, 1060, 1384, 1448, 1730, 1810, 2120, 2768, 2896, 3460, 3620, 4240, 6920, 7240, 9169, 9593, 13840, 14480, 18338, 19186, 31313, 36676, 38372, 45845, 47965, 62626, 73352, 76744, 91690, 95930, 125252, 146704, 153488, 156565, 183380, 191860, 250504, 313130, 366760, 383720, 501008, 626260, 733520, 767440, 1252520, 1659589, 2505040, 3319178, 6638356, 8297945, 13276712, 16595890, 26553424, 33191780, 66383560, 132767120]

約数ペア:

[(1, 132767120), (2, 66383560), (4, 33191780), (5, 26553424), (8, 16595890), (10, 13276712), (16, 8297945), (20, 6638356), (40, 3319178), (53, 2505040), (80, 1659589), (106, 1252520), (173, 767440), (181, 733520), (212, 626260), (265, 501008), (346, 383720), (362, 366760), (424, 313130), (530, 250504), (692, 191860), (724, 183380), (848, 156565), (865, 153488), (905, 146704), (1060, 125252), (1384, 95930), (1448, 91690), (1730, 76744), (1810, 73352), (2120, 62626), (2768, 47965), (2896, 45845), (3460, 38372), (3620, 36676), (4240, 31313), (6920, 19186), (7240, 18338), (9169, 14480), (9593, 13840)]