195873840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1669}}^1$

素因数の和:1851

約数の個数: 120

約数和(自身を含む): 662241840

約数和(自身を除く): 466368000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1669, 1956, 2445, 2608, 2934, 3260, 3338, 3912, 4890, 5007, 5868, 6520, 6676, 7335, 7824, 8345, 9780, 10014, 11736, 13040, 13352, 14670, 15021, 16690, 19560, 20028, 23472, 25035, 26704, 29340, 30042, 33380, 39120, 40056, 50070, 58680, 60084, 66760, 75105, 80112, 100140, 117360, 120168, 133520, 150210, 200280, 240336, 272047, 300420, 400560, 544094, 600840, 816141, 1088188, 1201680, 1360235, 1632282, 2176376, 2448423, 2720470, 3264564, 4080705, 4352752, 4896846, 5440940, 6529128, 8161410, 9793692, 10881880, 12242115, 13058256, 16322820, 19587384, 21763760, 24484230, 32645640, 39174768, 48968460, 65291280, 97936920, 195873840]

約数ペア:

[(1, 195873840), (2, 97936920), (3, 65291280), (4, 48968460), (5, 39174768), (6, 32645640), (8, 24484230), (9, 21763760), (10, 19587384), (12, 16322820), (15, 13058256), (16, 12242115), (18, 10881880), (20, 9793692), (24, 8161410), (30, 6529128), (36, 5440940), (40, 4896846), (45, 4352752), (48, 4080705), (60, 3264564), (72, 2720470), (80, 2448423), (90, 2176376), (120, 1632282), (144, 1360235), (163, 1201680), (180, 1088188), (240, 816141), (326, 600840), (360, 544094), (489, 400560), (652, 300420), (720, 272047), (815, 240336), (978, 200280), (1304, 150210), (1467, 133520), (1630, 120168), (1669, 117360), (1956, 100140), (2445, 80112), (2608, 75105), (2934, 66760), (3260, 60084), (3338, 58680), (3912, 50070), (4890, 40056), (5007, 39120), (5868, 33380), (6520, 30042), (6676, 29340), (7335, 26704), (7824, 25035), (8345, 23472), (9780, 20028), (10014, 19560), (11736, 16690), (13040, 15021), (13352, 14670)]