191855280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 160

約数和(自身を含む): 622245888

約数和(自身を除く): 430390608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 107, 120, 124, 155, 186, 214, 240, 241, 248, 310, 321, 372, 428, 465, 482, 496, 535, 620, 642, 723, 744, 856, 930, 964, 1070, 1205, 1240, 1284, 1446, 1488, 1605, 1712, 1860, 1928, 2140, 2410, 2480, 2568, 2892, 3210, 3317, 3615, 3720, 3856, 4280, 4820, 5136, 5784, 6420, 6634, 7230, 7440, 7471, 8560, 9640, 9951, 11568, 12840, 13268, 14460, 14942, 16585, 19280, 19902, 22413, 25680, 25787, 26536, 28920, 29884, 33170, 37355, 39804, 44826, 49755, 51574, 53072, 57840, 59768, 66340, 74710, 77361, 79608, 89652, 99510, 103148, 112065, 119536, 128935, 132680, 149420, 154722, 159216, 179304, 199020, 206296, 224130, 257870, 265360, 298840, 309444, 358608, 386805, 398040, 412592, 448260, 515740, 597680, 618888, 773610, 796080, 799397, 896520, 1031480, 1237776, 1547220, 1598794, 1793040, 2062960, 2398191, 3094440, 3197588, 3996985, 4796382, 6188880, 6395176, 7993970, 9592764, 11990955, 12790352, 15987940, 19185528, 23981910, 31975880, 38371056, 47963820, 63951760, 95927640, 191855280]

約数ペア:

[(1, 191855280), (2, 95927640), (3, 63951760), (4, 47963820), (5, 38371056), (6, 31975880), (8, 23981910), (10, 19185528), (12, 15987940), (15, 12790352), (16, 11990955), (20, 9592764), (24, 7993970), (30, 6395176), (31, 6188880), (40, 4796382), (48, 3996985), (60, 3197588), (62, 3094440), (80, 2398191), (93, 2062960), (107, 1793040), (120, 1598794), (124, 1547220), (155, 1237776), (186, 1031480), (214, 896520), (240, 799397), (241, 796080), (248, 773610), (310, 618888), (321, 597680), (372, 515740), (428, 448260), (465, 412592), (482, 398040), (496, 386805), (535, 358608), (620, 309444), (642, 298840), (723, 265360), (744, 257870), (856, 224130), (930, 206296), (964, 199020), (1070, 179304), (1205, 159216), (1240, 154722), (1284, 149420), (1446, 132680), (1488, 128935), (1605, 119536), (1712, 112065), (1860, 103148), (1928, 99510), (2140, 89652), (2410, 79608), (2480, 77361), (2568, 74710), (2892, 66340), (3210, 59768), (3317, 57840), (3615, 53072), (3720, 51574), (3856, 49755), (4280, 44826), (4820, 39804), (5136, 37355), (5784, 33170), (6420, 29884), (6634, 28920), (7230, 26536), (7440, 25787), (7471, 25680), (8560, 22413), (9640, 19902), (9951, 19280), (11568, 16585), (12840, 14942), (13268, 14460)]