997291680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 3966713856

約数和(自身を除く): 2969422176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 121, 132, 140, 154, 160, 165, 168, 176, 210, 220, 223, 224, 231, 240, 242, 264, 280, 308, 330, 336, 352, 363, 385, 420, 440, 446, 462, 480, 484, 528, 560, 605, 616, 660, 669, 672, 726, 770, 840, 847, 880, 892, 924, 968, 1056, 1115, 1120, 1155, 1210, 1232, 1320, 1331, 1338, 1452, 1540, 1561, 1680, 1694, 1760, 1784, 1815, 1848, 1936, 2230, 2310, 2420, 2453, 2464, 2541, 2640, 2662, 2676, 2904, 3080, 3122, 3345, 3360, 3388, 3568, 3630, 3696, 3872, 3993, 4235, 4460, 4620, 4683, 4840, 4906, 5082, 5280, 5324, 5352, 5808, 6160, 6244, 6655, 6690, 6776, 7136, 7260, 7359, 7392, 7805, 7986, 8470, 8920, 9240, 9317, 9366, 9680, 9812, 10164, 10648, 10704, 11616, 12265, 12320, 12488, 12705, 13310, 13380, 13552, 14520, 14718, 15610, 15972, 16940, 17171, 17840, 18480, 18634, 18732, 19360, 19624, 19965, 20328, 21296, 21408, 23415, 24530, 24976, 25410, 26620, 26760, 26983, 27104, 27951, 29040, 29436, 31220, 31944, 33880, 34342, 35680, 36795, 36960, 37268, 37464, 39248, 39930, 40656, 42592, 46585, 46830, 49060, 49952, 50820, 51513, 53240, 53520, 53966, 55902, 58080, 58872, 62440, 63888, 67760, 68684, 73590, 74536, 74928, 78496, 79860, 80949, 81312, 85855, 93170, 93660, 98120, 101640, 103026, 106480, 107040, 107932, 111804, 117744, 124880, 127776, 134915, 135520, 137368, 139755, 147180, 149072, 149856, 159720, 161898, 171710, 186340, 187320, 188881, 196240, 203280, 206052, 212960, 215864, 223608, 235488, 249760, 257565, 269830, 274736, 279510, 294360, 296813, 298144, 319440, 323796, 343420, 372680, 374640, 377762, 392480, 404745, 406560, 412104, 431728, 447216, 515130, 539660, 549472, 559020, 566643, 588720, 593626, 638880, 647592, 686840, 745360, 749280, 755524, 809490, 824208, 863456, 890439, 894432, 944405, 1030260, 1079320, 1118040, 1133286, 1177440, 1187252, 1295184, 1373680, 1484065, 1490720, 1511048, 1618980, 1648416, 1780878, 1888810, 2060520, 2077691, 2158640, 2236080, 2266572, 2374504, 2590368, 2747360, 2833215, 2968130, 3022096, 3237960, 3561756, 3777620, 4121040, 4155382, 4317280, 4452195, 4472160, 4533144, 4749008, 5666430, 5936260, 6044192, 6233073, 6475920, 7123512, 7555240, 8242080, 8310764, 8904390, 9066288, 9498016, 10388455, 11332860, 11872520, 12466146, 12951840, 14247024, 15110480, 16621528, 17808780, 18132576, 20776910, 22665720, 23745040, 24932292, 28494048, 30220960, 31165365, 33243056, 35617560, 41553820, 45331440, 47490080, 49864584, 62330730, 66486112, 71235120, 83107640, 90662880, 99729168, 124661460, 142470240, 166215280, 199458336, 249322920, 332430560, 498645840, 997291680]

約数ペア:

[(1, 997291680), (2, 498645840), (3, 332430560), (4, 249322920), (5, 199458336), (6, 166215280), (7, 142470240), (8, 124661460), (10, 99729168), (11, 90662880), (12, 83107640), (14, 71235120), (15, 66486112), (16, 62330730), (20, 49864584), (21, 47490080), (22, 45331440), (24, 41553820), (28, 35617560), (30, 33243056), (32, 31165365), (33, 30220960), (35, 28494048), (40, 24932292), (42, 23745040), (44, 22665720), (48, 20776910), (55, 18132576), (56, 17808780), (60, 16621528), (66, 15110480), (70, 14247024), (77, 12951840), (80, 12466146), (84, 11872520), (88, 11332860), (96, 10388455), (105, 9498016), (110, 9066288), (112, 8904390), (120, 8310764), (121, 8242080), (132, 7555240), (140, 7123512), (154, 6475920), (160, 6233073), (165, 6044192), (168, 5936260), (176, 5666430), (210, 4749008), (220, 4533144), (223, 4472160), (224, 4452195), (231, 4317280), (240, 4155382), (242, 4121040), (264, 3777620), (280, 3561756), (308, 3237960), (330, 3022096), (336, 2968130), (352, 2833215), (363, 2747360), (385, 2590368), (420, 2374504), (440, 2266572), (446, 2236080), (462, 2158640), (480, 2077691), (484, 2060520), (528, 1888810), (560, 1780878), (605, 1648416), (616, 1618980), (660, 1511048), (669, 1490720), (672, 1484065), (726, 1373680), (770, 1295184), (840, 1187252), (847, 1177440), (880, 1133286), (892, 1118040), (924, 1079320), (968, 1030260), (1056, 944405), (1115, 894432), (1120, 890439), (1155, 863456), (1210, 824208), (1232, 809490), (1320, 755524), (1331, 749280), (1338, 745360), (1452, 686840), (1540, 647592), (1561, 638880), (1680, 593626), (1694, 588720), (1760, 566643), (1784, 559020), (1815, 549472), (1848, 539660), (1936, 515130), (2230, 447216), (2310, 431728), (2420, 412104), (2453, 406560), (2464, 404745), (2541, 392480), (2640, 377762), (2662, 374640), (2676, 372680), (2904, 343420), (3080, 323796), (3122, 319440), (3345, 298144), (3360, 296813), (3388, 294360), (3568, 279510), (3630, 274736), (3696, 269830), (3872, 257565), (3993, 249760), (4235, 235488), (4460, 223608), (4620, 215864), (4683, 212960), (4840, 206052), (4906, 203280), (5082, 196240), (5280, 188881), (5324, 187320), (5352, 186340), (5808, 171710), (6160, 161898), (6244, 159720), (6655, 149856), (6690, 149072), (6776, 147180), (7136, 139755), (7260, 137368), (7359, 135520), (7392, 134915), (7805, 127776), (7986, 124880), (8470, 117744), (8920, 111804), (9240, 107932), (9317, 107040), (9366, 106480), (9680, 103026), (9812, 101640), (10164, 98120), (10648, 93660), (10704, 93170), (11616, 85855), (12265, 81312), (12320, 80949), (12488, 79860), (12705, 78496), (13310, 74928), (13380, 74536), (13552, 73590), (14520, 68684), (14718, 67760), (15610, 63888), (15972, 62440), (16940, 58872), (17171, 58080), (17840, 55902), (18480, 53966), (18634, 53520), (18732, 53240), (19360, 51513), (19624, 50820), (19965, 49952), (20328, 49060), (21296, 46830), (21408, 46585), (23415, 42592), (24530, 40656), (24976, 39930), (25410, 39248), (26620, 37464), (26760, 37268), (26983, 36960), (27104, 36795), (27951, 35680), (29040, 34342), (29436, 33880), (31220, 31944)]