171244080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 240

約数和(自身を含む): 669225024

約数和(自身を除く): 497980944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 557, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1114, 1220, 1260, 1281, 1464, 1671, 1680, 1708, 1830, 2135, 2196, 2228, 2440, 2520, 2562, 2745, 2785, 2928, 3342, 3416, 3660, 3843, 3899, 4270, 4392, 4456, 4880, 5013, 5040, 5124, 5490, 5570, 6405, 6684, 6832, 7320, 7686, 7798, 8355, 8540, 8784, 8912, 10026, 10248, 10980, 11140, 11697, 12810, 13368, 14640, 15372, 15596, 16710, 17080, 19215, 19495, 20052, 20496, 21960, 22280, 23394, 25065, 25620, 26736, 30744, 31192, 33420, 33977, 34160, 35091, 38430, 38990, 40104, 43920, 44560, 46788, 50130, 51240, 58485, 61488, 62384, 66840, 67954, 70182, 76860, 77980, 80208, 93576, 100260, 101931, 102480, 116970, 133680, 135908, 140364, 153720, 155960, 169885, 175455, 187152, 200520, 203862, 233940, 237839, 271816, 280728, 305793, 307440, 311920, 339770, 350910, 401040, 407724, 467880, 475678, 509655, 543632, 561456, 611586, 679540, 701820, 713517, 815448, 935760, 951356, 1019310, 1189195, 1223172, 1359080, 1403640, 1427034, 1528965, 1630896, 1902712, 2038620, 2140551, 2378390, 2446344, 2718160, 2807280, 2854068, 3057930, 3567585, 3805424, 4077240, 4281102, 4756780, 4892688, 5708136, 6115860, 7135170, 8154480, 8562204, 9513560, 10702755, 11416272, 12231720, 14270340, 17124408, 19027120, 21405510, 24463440, 28540680, 34248816, 42811020, 57081360, 85622040, 171244080]

約数ペア:

[(1, 171244080), (2, 85622040), (3, 57081360), (4, 42811020), (5, 34248816), (6, 28540680), (7, 24463440), (8, 21405510), (9, 19027120), (10, 17124408), (12, 14270340), (14, 12231720), (15, 11416272), (16, 10702755), (18, 9513560), (20, 8562204), (21, 8154480), (24, 7135170), (28, 6115860), (30, 5708136), (35, 4892688), (36, 4756780), (40, 4281102), (42, 4077240), (45, 3805424), (48, 3567585), (56, 3057930), (60, 2854068), (61, 2807280), (63, 2718160), (70, 2446344), (72, 2378390), (80, 2140551), (84, 2038620), (90, 1902712), (105, 1630896), (112, 1528965), (120, 1427034), (122, 1403640), (126, 1359080), (140, 1223172), (144, 1189195), (168, 1019310), (180, 951356), (183, 935760), (210, 815448), (240, 713517), (244, 701820), (252, 679540), (280, 611586), (305, 561456), (315, 543632), (336, 509655), (360, 475678), (366, 467880), (420, 407724), (427, 401040), (488, 350910), (504, 339770), (549, 311920), (557, 307440), (560, 305793), (610, 280728), (630, 271816), (720, 237839), (732, 233940), (840, 203862), (854, 200520), (915, 187152), (976, 175455), (1008, 169885), (1098, 155960), (1114, 153720), (1220, 140364), (1260, 135908), (1281, 133680), (1464, 116970), (1671, 102480), (1680, 101931), (1708, 100260), (1830, 93576), (2135, 80208), (2196, 77980), (2228, 76860), (2440, 70182), (2520, 67954), (2562, 66840), (2745, 62384), (2785, 61488), (2928, 58485), (3342, 51240), (3416, 50130), (3660, 46788), (3843, 44560), (3899, 43920), (4270, 40104), (4392, 38990), (4456, 38430), (4880, 35091), (5013, 34160), (5040, 33977), (5124, 33420), (5490, 31192), (5570, 30744), (6405, 26736), (6684, 25620), (6832, 25065), (7320, 23394), (7686, 22280), (7798, 21960), (8355, 20496), (8540, 20052), (8784, 19495), (8912, 19215), (10026, 17080), (10248, 16710), (10980, 15596), (11140, 15372), (11697, 14640), (12810, 13368)]