278084340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19073}}^1$

素因数の和:19100

約数の個数: 84

約数和(自身を含む): 875611044

約数和(自身を除く): 597526704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 19073, 38146, 57219, 76292, 95365, 114438, 171657, 190730, 228876, 286095, 343314, 381460, 514971, 572190, 686628, 858285, 1029942, 1144380, 1544913, 1716570, 2059884, 2574855, 3089826, 3433140, 4634739, 5149710, 6179652, 7724565, 9269478, 10299420, 13904217, 15449130, 18538956, 23173695, 27808434, 30898260, 46347390, 55616868, 69521085, 92694780, 139042170, 278084340]

約数ペア:

[(1, 278084340), (2, 139042170), (3, 92694780), (4, 69521085), (5, 55616868), (6, 46347390), (9, 30898260), (10, 27808434), (12, 23173695), (15, 18538956), (18, 15449130), (20, 13904217), (27, 10299420), (30, 9269478), (36, 7724565), (45, 6179652), (54, 5149710), (60, 4634739), (81, 3433140), (90, 3089826), (108, 2574855), (135, 2059884), (162, 1716570), (180, 1544913), (243, 1144380), (270, 1029942), (324, 858285), (405, 686628), (486, 572190), (540, 514971), (729, 381460), (810, 343314), (972, 286095), (1215, 228876), (1458, 190730), (1620, 171657), (2430, 114438), (2916, 95365), (3645, 76292), (4860, 57219), (7290, 38146), (14580, 19073)]