239284920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7699}}^1$

素因数の和:7757

約数の個数: 128

約数和(自身を含む): 842688000

約数和(自身を除く): 603403080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7699, 7770, 10360, 15398, 15540, 23097, 30796, 31080, 38495, 46194, 53893, 61592, 76990, 92388, 107786, 115485, 153980, 161679, 184776, 215572, 230970, 269465, 284863, 307960, 323358, 431144, 461940, 538930, 569726, 646716, 808395, 854589, 923880, 1077860, 1139452, 1293432, 1424315, 1616790, 1709178, 1994041, 2155720, 2278904, 2848630, 3233580, 3418356, 3988082, 4272945, 5697260, 5982123, 6467160, 6836712, 7976164, 8545890, 9970205, 11394520, 11964246, 15952328, 17091780, 19940410, 23928492, 29910615, 34183560, 39880820, 47856984, 59821230, 79761640, 119642460, 239284920]

約数ペア:

[(1, 239284920), (2, 119642460), (3, 79761640), (4, 59821230), (5, 47856984), (6, 39880820), (7, 34183560), (8, 29910615), (10, 23928492), (12, 19940410), (14, 17091780), (15, 15952328), (20, 11964246), (21, 11394520), (24, 9970205), (28, 8545890), (30, 7976164), (35, 6836712), (37, 6467160), (40, 5982123), (42, 5697260), (56, 4272945), (60, 3988082), (70, 3418356), (74, 3233580), (84, 2848630), (105, 2278904), (111, 2155720), (120, 1994041), (140, 1709178), (148, 1616790), (168, 1424315), (185, 1293432), (210, 1139452), (222, 1077860), (259, 923880), (280, 854589), (296, 808395), (370, 646716), (420, 569726), (444, 538930), (518, 461940), (555, 431144), (740, 323358), (777, 307960), (840, 284863), (888, 269465), (1036, 230970), (1110, 215572), (1295, 184776), (1480, 161679), (1554, 153980), (2072, 115485), (2220, 107786), (2590, 92388), (3108, 76990), (3885, 61592), (4440, 53893), (5180, 46194), (6216, 38495), (7699, 31080), (7770, 30796), (10360, 23097), (15398, 15540)]