197435280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 320

約数和(自身を含む): 767950848

約数和(自身を除く): 570515568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 223, 238, 240, 248, 255, 272, 280, 310, 336, 340, 357, 372, 408, 420, 434, 446, 465, 476, 496, 510, 527, 560, 595, 620, 651, 669, 680, 714, 744, 816, 840, 868, 892, 930, 952, 1020, 1054, 1085, 1115, 1190, 1240, 1302, 1338, 1360, 1428, 1488, 1561, 1581, 1680, 1736, 1784, 1785, 1860, 1904, 2040, 2108, 2170, 2230, 2380, 2480, 2604, 2635, 2676, 2856, 3122, 3162, 3255, 3345, 3472, 3568, 3570, 3689, 3720, 3791, 4080, 4216, 4340, 4460, 4683, 4760, 5208, 5270, 5352, 5712, 6244, 6324, 6510, 6690, 6913, 7140, 7378, 7440, 7582, 7805, 7905, 8432, 8680, 8920, 9366, 9520, 10416, 10540, 10704, 11067, 11373, 12488, 12648, 13020, 13380, 13826, 14280, 14756, 15164, 15610, 15810, 17360, 17840, 18445, 18732, 18955, 20739, 21080, 22134, 22746, 23415, 24976, 25296, 26040, 26537, 26760, 27652, 28560, 29512, 30328, 31220, 31620, 34565, 36890, 37464, 37910, 41478, 42160, 44268, 45492, 46830, 48391, 52080, 53074, 53520, 55304, 55335, 56865, 59024, 60656, 62440, 63240, 69130, 73780, 74928, 75820, 79611, 82956, 88536, 90984, 93660, 96782, 103695, 106148, 110608, 110670, 113730, 117521, 124880, 126480, 132685, 138260, 145173, 147560, 151640, 159222, 165912, 177072, 181968, 187320, 193564, 207390, 212296, 221340, 227460, 235042, 241955, 265370, 276520, 290346, 295120, 303280, 318444, 331824, 352563, 374640, 387128, 398055, 414780, 424592, 442680, 454920, 470084, 483910, 530740, 553040, 580692, 587605, 636888, 705126, 725865, 774256, 796110, 822647, 829560, 885360, 909840, 940168, 967820, 1061480, 1161384, 1175210, 1273776, 1410252, 1451730, 1592220, 1645294, 1659120, 1762815, 1880336, 1935640, 2122960, 2322768, 2350420, 2467941, 2820504, 2903460, 3184440, 3290588, 3525630, 3871280, 4113235, 4700840, 4935882, 5641008, 5806920, 6368880, 6581176, 7051260, 8226470, 9401680, 9871764, 11613840, 12339705, 13162352, 14102520, 16452940, 19743528, 24679410, 28205040, 32905880, 39487056, 49358820, 65811760, 98717640, 197435280]

約数ペア:

[(1, 197435280), (2, 98717640), (3, 65811760), (4, 49358820), (5, 39487056), (6, 32905880), (7, 28205040), (8, 24679410), (10, 19743528), (12, 16452940), (14, 14102520), (15, 13162352), (16, 12339705), (17, 11613840), (20, 9871764), (21, 9401680), (24, 8226470), (28, 7051260), (30, 6581176), (31, 6368880), (34, 5806920), (35, 5641008), (40, 4935882), (42, 4700840), (48, 4113235), (51, 3871280), (56, 3525630), (60, 3290588), (62, 3184440), (68, 2903460), (70, 2820504), (80, 2467941), (84, 2350420), (85, 2322768), (93, 2122960), (102, 1935640), (105, 1880336), (112, 1762815), (119, 1659120), (120, 1645294), (124, 1592220), (136, 1451730), (140, 1410252), (155, 1273776), (168, 1175210), (170, 1161384), (186, 1061480), (204, 967820), (210, 940168), (217, 909840), (223, 885360), (238, 829560), (240, 822647), (248, 796110), (255, 774256), (272, 725865), (280, 705126), (310, 636888), (336, 587605), (340, 580692), (357, 553040), (372, 530740), (408, 483910), (420, 470084), (434, 454920), (446, 442680), (465, 424592), (476, 414780), (496, 398055), (510, 387128), (527, 374640), (560, 352563), (595, 331824), (620, 318444), (651, 303280), (669, 295120), (680, 290346), (714, 276520), (744, 265370), (816, 241955), (840, 235042), (868, 227460), (892, 221340), (930, 212296), (952, 207390), (1020, 193564), (1054, 187320), (1085, 181968), (1115, 177072), (1190, 165912), (1240, 159222), (1302, 151640), (1338, 147560), (1360, 145173), (1428, 138260), (1488, 132685), (1561, 126480), (1581, 124880), (1680, 117521), (1736, 113730), (1784, 110670), (1785, 110608), (1860, 106148), (1904, 103695), (2040, 96782), (2108, 93660), (2170, 90984), (2230, 88536), (2380, 82956), (2480, 79611), (2604, 75820), (2635, 74928), (2676, 73780), (2856, 69130), (3122, 63240), (3162, 62440), (3255, 60656), (3345, 59024), (3472, 56865), (3568, 55335), (3570, 55304), (3689, 53520), (3720, 53074), (3791, 52080), (4080, 48391), (4216, 46830), (4340, 45492), (4460, 44268), (4683, 42160), (4760, 41478), (5208, 37910), (5270, 37464), (5352, 36890), (5712, 34565), (6244, 31620), (6324, 31220), (6510, 30328), (6690, 29512), (6913, 28560), (7140, 27652), (7378, 26760), (7440, 26537), (7582, 26040), (7805, 25296), (7905, 24976), (8432, 23415), (8680, 22746), (8920, 22134), (9366, 21080), (9520, 20739), (10416, 18955), (10540, 18732), (10704, 18445), (11067, 17840), (11373, 17360), (12488, 15810), (12648, 15610), (13020, 15164), (13380, 14756), (13826, 14280)]