151798140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64871}}^1$

素因数の和:64899

約数の個数: 72

約数和(自身を含む): 495881568

約数和(自身を除く): 344083428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 64871, 129742, 194613, 259484, 324355, 389226, 583839, 648710, 778452, 843323, 973065, 1167678, 1297420, 1686646, 1946130, 2335356, 2529969, 2919195, 3373292, 3892260, 4216615, 5059938, 5838390, 7589907, 8433230, 10119876, 11676780, 12649845, 15179814, 16866460, 25299690, 30359628, 37949535, 50599380, 75899070, 151798140]

約数ペア:

[(1, 151798140), (2, 75899070), (3, 50599380), (4, 37949535), (5, 30359628), (6, 25299690), (9, 16866460), (10, 15179814), (12, 12649845), (13, 11676780), (15, 10119876), (18, 8433230), (20, 7589907), (26, 5838390), (30, 5059938), (36, 4216615), (39, 3892260), (45, 3373292), (52, 2919195), (60, 2529969), (65, 2335356), (78, 1946130), (90, 1686646), (117, 1297420), (130, 1167678), (156, 973065), (180, 843323), (195, 778452), (234, 648710), (260, 583839), (390, 389226), (468, 324355), (585, 259484), (780, 194613), (1170, 129742), (2340, 64871)]