398811330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 1193616000

約数和(自身を除く): 794804670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 269, 270, 285, 289, 306, 323, 342, 459, 510, 513, 538, 570, 578, 646, 765, 807, 855, 867, 918, 969, 1026, 1345, 1445, 1530, 1614, 1615, 1710, 1734, 1938, 2295, 2421, 2565, 2601, 2690, 2890, 2907, 3230, 4035, 4335, 4573, 4590, 4842, 4845, 5111, 5130, 5202, 5491, 5814, 7263, 7803, 8070, 8670, 8721, 9146, 9690, 10222, 10982, 12105, 13005, 13719, 14526, 14535, 15333, 15606, 16473, 17442, 22865, 24210, 25555, 26010, 27438, 27455, 29070, 30666, 32946, 36315, 39015, 41157, 43605, 45730, 45999, 49419, 51110, 54910, 68595, 72630, 76665, 77741, 78030, 82314, 82365, 86887, 87210, 91998, 98838, 123471, 137190, 137997, 148257, 153330, 155482, 164730, 173774, 205785, 229995, 233223, 246942, 247095, 260661, 275994, 296514, 388705, 411570, 434435, 459990, 466446, 494190, 521322, 617355, 689985, 699669, 741285, 777410, 781983, 868870, 1166115, 1234710, 1303305, 1379970, 1399338, 1477079, 1482570, 1563966, 2099007, 2332230, 2345949, 2606610, 2954158, 3498345, 3909915, 4198014, 4431237, 4691898, 6996690, 7385395, 7819830, 8862474, 10495035, 11729745, 13293711, 14770790, 20990070, 22156185, 23459490, 26587422, 39881133, 44312370, 66468555, 79762266, 132937110, 199405665, 398811330]

約数ペア:

[(1, 398811330), (2, 199405665), (3, 132937110), (5, 79762266), (6, 66468555), (9, 44312370), (10, 39881133), (15, 26587422), (17, 23459490), (18, 22156185), (19, 20990070), (27, 14770790), (30, 13293711), (34, 11729745), (38, 10495035), (45, 8862474), (51, 7819830), (54, 7385395), (57, 6996690), (85, 4691898), (90, 4431237), (95, 4198014), (102, 3909915), (114, 3498345), (135, 2954158), (153, 2606610), (170, 2345949), (171, 2332230), (190, 2099007), (255, 1563966), (269, 1482570), (270, 1477079), (285, 1399338), (289, 1379970), (306, 1303305), (323, 1234710), (342, 1166115), (459, 868870), (510, 781983), (513, 777410), (538, 741285), (570, 699669), (578, 689985), (646, 617355), (765, 521322), (807, 494190), (855, 466446), (867, 459990), (918, 434435), (969, 411570), (1026, 388705), (1345, 296514), (1445, 275994), (1530, 260661), (1614, 247095), (1615, 246942), (1710, 233223), (1734, 229995), (1938, 205785), (2295, 173774), (2421, 164730), (2565, 155482), (2601, 153330), (2690, 148257), (2890, 137997), (2907, 137190), (3230, 123471), (4035, 98838), (4335, 91998), (4573, 87210), (4590, 86887), (4842, 82365), (4845, 82314), (5111, 78030), (5130, 77741), (5202, 76665), (5491, 72630), (5814, 68595), (7263, 54910), (7803, 51110), (8070, 49419), (8670, 45999), (8721, 45730), (9146, 43605), (9690, 41157), (10222, 39015), (10982, 36315), (12105, 32946), (13005, 30666), (13719, 29070), (14526, 27455), (14535, 27438), (15333, 26010), (15606, 25555), (16473, 24210), (17442, 22865)]