160781400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6906

約数の個数: 144

約数和(自身を含む): 581577360

約数和(自身を除く): 420795960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 6871, 7800, 11700, 13742, 20613, 23400, 27484, 34355, 41226, 54968, 61839, 68710, 82452, 89323, 103065, 123678, 137420, 164904, 171775, 178646, 206130, 247356, 267969, 274840, 309195, 343550, 357292, 412260, 446615, 494712, 515325, 535938, 618390, 687100, 714584, 803907, 824520, 893230, 1030650, 1071876, 1236780, 1339845, 1374200, 1545975, 1607814, 1786460, 2061300, 2143752, 2233075, 2473560, 2679690, 3091950, 3215628, 3572920, 4019535, 4122600, 4466150, 5359380, 6183900, 6431256, 6699225, 8039070, 8932300, 10718760, 12367800, 13398450, 16078140, 17864600, 20097675, 26796900, 32156280, 40195350, 53593800, 80390700, 160781400]

約数ペア:

[(1, 160781400), (2, 80390700), (3, 53593800), (4, 40195350), (5, 32156280), (6, 26796900), (8, 20097675), (9, 17864600), (10, 16078140), (12, 13398450), (13, 12367800), (15, 10718760), (18, 8932300), (20, 8039070), (24, 6699225), (25, 6431256), (26, 6183900), (30, 5359380), (36, 4466150), (39, 4122600), (40, 4019535), (45, 3572920), (50, 3215628), (52, 3091950), (60, 2679690), (65, 2473560), (72, 2233075), (75, 2143752), (78, 2061300), (90, 1786460), (100, 1607814), (104, 1545975), (117, 1374200), (120, 1339845), (130, 1236780), (150, 1071876), (156, 1030650), (180, 893230), (195, 824520), (200, 803907), (225, 714584), (234, 687100), (260, 618390), (300, 535938), (312, 515325), (325, 494712), (360, 446615), (390, 412260), (450, 357292), (468, 343550), (520, 309195), (585, 274840), (600, 267969), (650, 247356), (780, 206130), (900, 178646), (936, 171775), (975, 164904), (1170, 137420), (1300, 123678), (1560, 103065), (1800, 89323), (1950, 82452), (2340, 68710), (2600, 61839), (2925, 54968), (3900, 41226), (4680, 34355), (5850, 27484), (6871, 23400), (7800, 20613), (11700, 13742)]