498187980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 1699676160

約数和(自身を除く): 1201488180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 37, 38, 45, 57, 60, 62, 74, 76, 90, 93, 95, 111, 114, 124, 127, 148, 155, 171, 180, 185, 186, 190, 222, 228, 254, 279, 285, 310, 333, 342, 370, 372, 380, 381, 444, 465, 508, 555, 558, 570, 589, 620, 635, 666, 684, 703, 740, 762, 855, 930, 1110, 1116, 1140, 1143, 1147, 1178, 1270, 1332, 1395, 1406, 1524, 1665, 1710, 1767, 1860, 1905, 2109, 2220, 2286, 2294, 2356, 2413, 2540, 2790, 2812, 2945, 3330, 3420, 3441, 3515, 3534, 3810, 3937, 4218, 4572, 4588, 4699, 4826, 5301, 5580, 5715, 5735, 5890, 6327, 6660, 6882, 7030, 7068, 7239, 7620, 7874, 8436, 8835, 9398, 9652, 10323, 10545, 10602, 11430, 11470, 11780, 11811, 12065, 12654, 13764, 14060, 14097, 14478, 15748, 17205, 17670, 18796, 19685, 20646, 21090, 21204, 21717, 21793, 22860, 22940, 23495, 23622, 24130, 25308, 26505, 28194, 28956, 31635, 34410, 35340, 35433, 36195, 39370, 41292, 42180, 42291, 43434, 43586, 46990, 47244, 48260, 51615, 53010, 56388, 59055, 63270, 65379, 68820, 70485, 70866, 72390, 74803, 78740, 84582, 86868, 87172, 89281, 93980, 103230, 106020, 108585, 108965, 118110, 126540, 130758, 140970, 141732, 144780, 145669, 149606, 169164, 177165, 178562, 196137, 206460, 211455, 217170, 217930, 224409, 236220, 261516, 267843, 281940, 291338, 299212, 326895, 354330, 357124, 374015, 392274, 422910, 434340, 435860, 437007, 446405, 448818, 535686, 582676, 653790, 673227, 708660, 728345, 748030, 784548, 803529, 845820, 874014, 892810, 897636, 980685, 1071372, 1122045, 1307580, 1311021, 1339215, 1346454, 1456690, 1496060, 1607058, 1748028, 1785620, 1961370, 2185035, 2244090, 2622042, 2678430, 2692908, 2767711, 2913380, 3214116, 3366135, 3922740, 4017645, 4370070, 4488180, 5244084, 5356860, 5535422, 6555105, 6732270, 8035290, 8303133, 8740140, 11070844, 13110210, 13464540, 13838555, 16070580, 16606266, 24909399, 26220420, 27677110, 33212532, 41515665, 49818798, 55354220, 83031330, 99637596, 124546995, 166062660, 249093990, 498187980]

約数ペア:

[(1, 498187980), (2, 249093990), (3, 166062660), (4, 124546995), (5, 99637596), (6, 83031330), (9, 55354220), (10, 49818798), (12, 41515665), (15, 33212532), (18, 27677110), (19, 26220420), (20, 24909399), (30, 16606266), (31, 16070580), (36, 13838555), (37, 13464540), (38, 13110210), (45, 11070844), (57, 8740140), (60, 8303133), (62, 8035290), (74, 6732270), (76, 6555105), (90, 5535422), (93, 5356860), (95, 5244084), (111, 4488180), (114, 4370070), (124, 4017645), (127, 3922740), (148, 3366135), (155, 3214116), (171, 2913380), (180, 2767711), (185, 2692908), (186, 2678430), (190, 2622042), (222, 2244090), (228, 2185035), (254, 1961370), (279, 1785620), (285, 1748028), (310, 1607058), (333, 1496060), (342, 1456690), (370, 1346454), (372, 1339215), (380, 1311021), (381, 1307580), (444, 1122045), (465, 1071372), (508, 980685), (555, 897636), (558, 892810), (570, 874014), (589, 845820), (620, 803529), (635, 784548), (666, 748030), (684, 728345), (703, 708660), (740, 673227), (762, 653790), (855, 582676), (930, 535686), (1110, 448818), (1116, 446405), (1140, 437007), (1143, 435860), (1147, 434340), (1178, 422910), (1270, 392274), (1332, 374015), (1395, 357124), (1406, 354330), (1524, 326895), (1665, 299212), (1710, 291338), (1767, 281940), (1860, 267843), (1905, 261516), (2109, 236220), (2220, 224409), (2286, 217930), (2294, 217170), (2356, 211455), (2413, 206460), (2540, 196137), (2790, 178562), (2812, 177165), (2945, 169164), (3330, 149606), (3420, 145669), (3441, 144780), (3515, 141732), (3534, 140970), (3810, 130758), (3937, 126540), (4218, 118110), (4572, 108965), (4588, 108585), (4699, 106020), (4826, 103230), (5301, 93980), (5580, 89281), (5715, 87172), (5735, 86868), (5890, 84582), (6327, 78740), (6660, 74803), (6882, 72390), (7030, 70866), (7068, 70485), (7239, 68820), (7620, 65379), (7874, 63270), (8436, 59055), (8835, 56388), (9398, 53010), (9652, 51615), (10323, 48260), (10545, 47244), (10602, 46990), (11430, 43586), (11470, 43434), (11780, 42291), (11811, 42180), (12065, 41292), (12654, 39370), (13764, 36195), (14060, 35433), (14097, 35340), (14478, 34410), (15748, 31635), (17205, 28956), (17670, 28194), (18796, 26505), (19685, 25308), (20646, 24130), (21090, 23622), (21204, 23495), (21717, 22940), (21793, 22860)]