128235360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 446342400

約数和(自身を除く): 318107040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 149, 160, 163, 165, 176, 220, 240, 264, 298, 326, 330, 352, 440, 447, 480, 489, 528, 596, 652, 660, 745, 815, 880, 894, 978, 1056, 1192, 1304, 1320, 1490, 1630, 1639, 1760, 1788, 1793, 1956, 2235, 2384, 2445, 2608, 2640, 2980, 3260, 3278, 3576, 3586, 3912, 4470, 4768, 4890, 4917, 5216, 5280, 5379, 5960, 6520, 6556, 7152, 7172, 7824, 8195, 8940, 8965, 9780, 9834, 10758, 11920, 13040, 13112, 14304, 14344, 15648, 16390, 17880, 17930, 19560, 19668, 21516, 23840, 24287, 24585, 26080, 26224, 26895, 28688, 32780, 35760, 35860, 39120, 39336, 43032, 48574, 49170, 52448, 53790, 57376, 65560, 71520, 71720, 72861, 78240, 78672, 86064, 97148, 98340, 107580, 121435, 131120, 143440, 145722, 157344, 172128, 194296, 196680, 215160, 242870, 262240, 267157, 286880, 291444, 364305, 388592, 393360, 430320, 485740, 534314, 582888, 728610, 777184, 786720, 801471, 860640, 971480, 1068628, 1165776, 1335785, 1457220, 1602942, 1942960, 2137256, 2331552, 2671570, 2914440, 3205884, 3885920, 4007355, 4274512, 5343140, 5828880, 6411768, 8014710, 8549024, 10686280, 11657760, 12823536, 16029420, 21372560, 25647072, 32058840, 42745120, 64117680, 128235360]

約数ペア:

[(1, 128235360), (2, 64117680), (3, 42745120), (4, 32058840), (5, 25647072), (6, 21372560), (8, 16029420), (10, 12823536), (11, 11657760), (12, 10686280), (15, 8549024), (16, 8014710), (20, 6411768), (22, 5828880), (24, 5343140), (30, 4274512), (32, 4007355), (33, 3885920), (40, 3205884), (44, 2914440), (48, 2671570), (55, 2331552), (60, 2137256), (66, 1942960), (80, 1602942), (88, 1457220), (96, 1335785), (110, 1165776), (120, 1068628), (132, 971480), (149, 860640), (160, 801471), (163, 786720), (165, 777184), (176, 728610), (220, 582888), (240, 534314), (264, 485740), (298, 430320), (326, 393360), (330, 388592), (352, 364305), (440, 291444), (447, 286880), (480, 267157), (489, 262240), (528, 242870), (596, 215160), (652, 196680), (660, 194296), (745, 172128), (815, 157344), (880, 145722), (894, 143440), (978, 131120), (1056, 121435), (1192, 107580), (1304, 98340), (1320, 97148), (1490, 86064), (1630, 78672), (1639, 78240), (1760, 72861), (1788, 71720), (1793, 71520), (1956, 65560), (2235, 57376), (2384, 53790), (2445, 52448), (2608, 49170), (2640, 48574), (2980, 43032), (3260, 39336), (3278, 39120), (3576, 35860), (3586, 35760), (3912, 32780), (4470, 28688), (4768, 26895), (4890, 26224), (4917, 26080), (5216, 24585), (5280, 24287), (5379, 23840), (5960, 21516), (6520, 19668), (6556, 19560), (7152, 17930), (7172, 17880), (7824, 16390), (8195, 15648), (8940, 14344), (8965, 14304), (9780, 13112), (9834, 13040), (10758, 11920)]