155491350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 483397632

約数和(自身を除く): 327906282

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 31, 34, 35, 42, 50, 51, 62, 70, 75, 85, 93, 102, 105, 119, 150, 155, 170, 175, 186, 210, 217, 238, 255, 281, 310, 350, 357, 425, 434, 465, 510, 525, 527, 562, 595, 651, 714, 775, 843, 850, 930, 1050, 1054, 1085, 1190, 1275, 1302, 1405, 1550, 1581, 1686, 1785, 1967, 2170, 2325, 2550, 2635, 2810, 2975, 3162, 3255, 3570, 3689, 3934, 4215, 4650, 4777, 5270, 5425, 5901, 5950, 6510, 7025, 7378, 7905, 8430, 8711, 8925, 9554, 9835, 10850, 11067, 11802, 13175, 14050, 14331, 15810, 16275, 17422, 17850, 18445, 19670, 21075, 22134, 23885, 26133, 26350, 28662, 29505, 32550, 33439, 36890, 39525, 42150, 43555, 47770, 49175, 52266, 55335, 59010, 60977, 66878, 71655, 79050, 87110, 92225, 98350, 100317, 110670, 119425, 121954, 130665, 143310, 147525, 148087, 167195, 182931, 184450, 200634, 217775, 238850, 261330, 276675, 295050, 296174, 304885, 334390, 358275, 365862, 435550, 444261, 501585, 553350, 609770, 653325, 716550, 740435, 835975, 888522, 914655, 1003170, 1036609, 1306650, 1480870, 1524425, 1671950, 1829310, 2073218, 2221305, 2507925, 3048850, 3109827, 3702175, 4442610, 4573275, 5015850, 5183045, 6219654, 7404350, 9146550, 10366090, 11106525, 15549135, 22213050, 25915225, 31098270, 51830450, 77745675, 155491350]

約数ペア:

[(1, 155491350), (2, 77745675), (3, 51830450), (5, 31098270), (6, 25915225), (7, 22213050), (10, 15549135), (14, 11106525), (15, 10366090), (17, 9146550), (21, 7404350), (25, 6219654), (30, 5183045), (31, 5015850), (34, 4573275), (35, 4442610), (42, 3702175), (50, 3109827), (51, 3048850), (62, 2507925), (70, 2221305), (75, 2073218), (85, 1829310), (93, 1671950), (102, 1524425), (105, 1480870), (119, 1306650), (150, 1036609), (155, 1003170), (170, 914655), (175, 888522), (186, 835975), (210, 740435), (217, 716550), (238, 653325), (255, 609770), (281, 553350), (310, 501585), (350, 444261), (357, 435550), (425, 365862), (434, 358275), (465, 334390), (510, 304885), (525, 296174), (527, 295050), (562, 276675), (595, 261330), (651, 238850), (714, 217775), (775, 200634), (843, 184450), (850, 182931), (930, 167195), (1050, 148087), (1054, 147525), (1085, 143310), (1190, 130665), (1275, 121954), (1302, 119425), (1405, 110670), (1550, 100317), (1581, 98350), (1686, 92225), (1785, 87110), (1967, 79050), (2170, 71655), (2325, 66878), (2550, 60977), (2635, 59010), (2810, 55335), (2975, 52266), (3162, 49175), (3255, 47770), (3570, 43555), (3689, 42150), (3934, 39525), (4215, 36890), (4650, 33439), (4777, 32550), (5270, 29505), (5425, 28662), (5901, 26350), (5950, 26133), (6510, 23885), (7025, 22134), (7378, 21075), (7905, 19670), (8430, 18445), (8711, 17850), (8925, 17422), (9554, 16275), (9835, 15810), (10850, 14331), (11067, 14050), (11802, 13175)]