160827720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 497111040

約数和(自身を除く): 336283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 127, 173, 183, 244, 254, 305, 346, 366, 381, 488, 508, 519, 610, 635, 692, 732, 762, 865, 915, 1016, 1038, 1220, 1270, 1384, 1464, 1524, 1730, 1830, 1905, 2076, 2440, 2540, 2595, 3048, 3460, 3660, 3810, 4152, 5080, 5190, 6920, 7320, 7620, 7747, 10380, 10553, 15240, 15494, 20760, 21106, 21971, 23241, 30988, 31659, 38735, 42212, 43942, 46482, 52765, 61976, 63318, 65913, 77470, 84424, 87884, 92964, 105530, 109855, 116205, 126636, 131826, 154940, 158295, 175768, 185928, 211060, 219710, 232410, 253272, 263652, 309880, 316590, 329565, 422120, 439420, 464820, 527304, 633180, 659130, 878840, 929640, 1266360, 1318260, 1340231, 2636520, 2680462, 4020693, 5360924, 6701155, 8041386, 10721848, 13402310, 16082772, 20103465, 26804620, 32165544, 40206930, 53609240, 80413860, 160827720]

約数ペア:

[(1, 160827720), (2, 80413860), (3, 53609240), (4, 40206930), (5, 32165544), (6, 26804620), (8, 20103465), (10, 16082772), (12, 13402310), (15, 10721848), (20, 8041386), (24, 6701155), (30, 5360924), (40, 4020693), (60, 2680462), (61, 2636520), (120, 1340231), (122, 1318260), (127, 1266360), (173, 929640), (183, 878840), (244, 659130), (254, 633180), (305, 527304), (346, 464820), (366, 439420), (381, 422120), (488, 329565), (508, 316590), (519, 309880), (610, 263652), (635, 253272), (692, 232410), (732, 219710), (762, 211060), (865, 185928), (915, 175768), (1016, 158295), (1038, 154940), (1220, 131826), (1270, 126636), (1384, 116205), (1464, 109855), (1524, 105530), (1730, 92964), (1830, 87884), (1905, 84424), (2076, 77470), (2440, 65913), (2540, 63318), (2595, 61976), (3048, 52765), (3460, 46482), (3660, 43942), (3810, 42212), (4152, 38735), (5080, 31659), (5190, 30988), (6920, 23241), (7320, 21971), (7620, 21106), (7747, 20760), (10380, 15494), (10553, 15240)]