80413860

素因数分解:

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

素因数の和:373

約数の個数: 96

約数和(自身を含む): 231985152

約数和(自身を除く): 151571292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 127, 173, 183, 244, 254, 305, 346, 366, 381, 508, 519, 610, 635, 692, 732, 762, 865, 915, 1038, 1220, 1270, 1524, 1730, 1830, 1905, 2076, 2540, 2595, 3460, 3660, 3810, 5190, 7620, 7747, 10380, 10553, 15494, 21106, 21971, 23241, 30988, 31659, 38735, 42212, 43942, 46482, 52765, 63318, 65913, 77470, 87884, 92964, 105530, 109855, 116205, 126636, 131826, 154940, 158295, 211060, 219710, 232410, 263652, 316590, 329565, 439420, 464820, 633180, 659130, 1318260, 1340231, 2680462, 4020693, 5360924, 6701155, 8041386, 13402310, 16082772, 20103465, 26804620, 40206930, 80413860]

約数ペア:

[(1, 80413860), (2, 40206930), (3, 26804620), (4, 20103465), (5, 16082772), (6, 13402310), (10, 8041386), (12, 6701155), (15, 5360924), (20, 4020693), (30, 2680462), (60, 1340231), (61, 1318260), (122, 659130), (127, 633180), (173, 464820), (183, 439420), (244, 329565), (254, 316590), (305, 263652), (346, 232410), (366, 219710), (381, 211060), (508, 158295), (519, 154940), (610, 131826), (635, 126636), (692, 116205), (732, 109855), (762, 105530), (865, 92964), (915, 87884), (1038, 77470), (1220, 65913), (1270, 63318), (1524, 52765), (1730, 46482), (1830, 43942), (1905, 42212), (2076, 38735), (2540, 31659), (2595, 30988), (3460, 23241), (3660, 21971), (3810, 21106), (5190, 15494), (7620, 10553), (7747, 10380)]