191498040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 641908800

約数和(自身を除く): 450410760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 233, 270, 360, 466, 540, 699, 761, 932, 1080, 1165, 1398, 1522, 1864, 2097, 2283, 2330, 2796, 3044, 3495, 3805, 4194, 4566, 4660, 5592, 6088, 6291, 6849, 6990, 7610, 8388, 9132, 9320, 10485, 11415, 12582, 13698, 13980, 15220, 16776, 18264, 20547, 20970, 22830, 25164, 27396, 27960, 30440, 31455, 34245, 41094, 41940, 45660, 50328, 54792, 62910, 68490, 82188, 83880, 91320, 102735, 125820, 136980, 164376, 177313, 205470, 251640, 273960, 354626, 410940, 531939, 709252, 821880, 886565, 1063878, 1418504, 1595817, 1773130, 2127756, 2659695, 3191634, 3546260, 4255512, 4787451, 5319390, 6383268, 7092520, 7979085, 9574902, 10638780, 12766536, 15958170, 19149804, 21277560, 23937255, 31916340, 38299608, 47874510, 63832680, 95749020, 191498040]

約数ペア:

[(1, 191498040), (2, 95749020), (3, 63832680), (4, 47874510), (5, 38299608), (6, 31916340), (8, 23937255), (9, 21277560), (10, 19149804), (12, 15958170), (15, 12766536), (18, 10638780), (20, 9574902), (24, 7979085), (27, 7092520), (30, 6383268), (36, 5319390), (40, 4787451), (45, 4255512), (54, 3546260), (60, 3191634), (72, 2659695), (90, 2127756), (108, 1773130), (120, 1595817), (135, 1418504), (180, 1063878), (216, 886565), (233, 821880), (270, 709252), (360, 531939), (466, 410940), (540, 354626), (699, 273960), (761, 251640), (932, 205470), (1080, 177313), (1165, 164376), (1398, 136980), (1522, 125820), (1864, 102735), (2097, 91320), (2283, 83880), (2330, 82188), (2796, 68490), (3044, 62910), (3495, 54792), (3805, 50328), (4194, 45660), (4566, 41940), (4660, 41094), (5592, 34245), (6088, 31455), (6291, 30440), (6849, 27960), (6990, 27396), (7610, 25164), (8388, 22830), (9132, 20970), (9320, 20547), (10485, 18264), (11415, 16776), (12582, 15220), (13698, 13980)]