211969080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8293}}^1$

素因数の和:8381

約数の個数: 96

約数和(自身を含む): 698686560

約数和(自身を除く): 486717480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8293, 8520, 12780, 16586, 24879, 25560, 33172, 41465, 49758, 66344, 74637, 82930, 99516, 124395, 149274, 165860, 199032, 248790, 298548, 331720, 373185, 497580, 588803, 597096, 746370, 995160, 1177606, 1492740, 1766409, 2355212, 2944015, 2985480, 3532818, 4710424, 5299227, 5888030, 7065636, 8832045, 10598454, 11776060, 14131272, 17664090, 21196908, 23552120, 26496135, 35328180, 42393816, 52992270, 70656360, 105984540, 211969080]

約数ペア:

[(1, 211969080), (2, 105984540), (3, 70656360), (4, 52992270), (5, 42393816), (6, 35328180), (8, 26496135), (9, 23552120), (10, 21196908), (12, 17664090), (15, 14131272), (18, 11776060), (20, 10598454), (24, 8832045), (30, 7065636), (36, 5888030), (40, 5299227), (45, 4710424), (60, 3532818), (71, 2985480), (72, 2944015), (90, 2355212), (120, 1766409), (142, 1492740), (180, 1177606), (213, 995160), (284, 746370), (355, 597096), (360, 588803), (426, 497580), (568, 373185), (639, 331720), (710, 298548), (852, 248790), (1065, 199032), (1278, 165860), (1420, 149274), (1704, 124395), (2130, 99516), (2556, 82930), (2840, 74637), (3195, 66344), (4260, 49758), (5112, 41465), (6390, 33172), (8293, 25560), (8520, 24879), (12780, 16586)]