531748440

素因数分解:

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

素因数の和:339

約数の個数: 288

約数和(自身を含む): 1939626000

約数和(自身を除く): 1407877560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 269, 285, 289, 306, 323, 340, 342, 360, 380, 408, 456, 510, 538, 570, 578, 612, 646, 680, 684, 760, 765, 807, 855, 867, 969, 1020, 1076, 1140, 1156, 1224, 1292, 1345, 1368, 1445, 1530, 1614, 1615, 1710, 1734, 1938, 2040, 2152, 2280, 2312, 2421, 2584, 2601, 2690, 2890, 2907, 3060, 3228, 3230, 3420, 3468, 3876, 4035, 4335, 4573, 4842, 4845, 5111, 5202, 5380, 5491, 5780, 5814, 6120, 6456, 6460, 6840, 6936, 7752, 8070, 8670, 9146, 9684, 9690, 10222, 10404, 10760, 10982, 11560, 11628, 12105, 12920, 13005, 13719, 14535, 15333, 16140, 16473, 17340, 18292, 19368, 19380, 20444, 20808, 21964, 22865, 23256, 24210, 25555, 26010, 27438, 27455, 29070, 30666, 32280, 32946, 34680, 36584, 38760, 40888, 41157, 43928, 45730, 45999, 48420, 49419, 51110, 52020, 54876, 54910, 58140, 61332, 65892, 68595, 76665, 77741, 82314, 82365, 86887, 91460, 91998, 96840, 98838, 102220, 104040, 109752, 109820, 116280, 122664, 131784, 137190, 153330, 155482, 164628, 164730, 173774, 182920, 183996, 197676, 204440, 205785, 219640, 229995, 233223, 247095, 260661, 274380, 306660, 310964, 329256, 329460, 347548, 367992, 388705, 395352, 411570, 434435, 459990, 466446, 494190, 521322, 548760, 613320, 621928, 658920, 695096, 699669, 777410, 781983, 823140, 868870, 919980, 932892, 988380, 1042644, 1166115, 1303305, 1399338, 1477079, 1554820, 1563966, 1646280, 1737740, 1839960, 1865784, 1976760, 2085288, 2332230, 2606610, 2798676, 2954158, 3109640, 3127932, 3475480, 3498345, 3909915, 4431237, 4664460, 5213220, 5597352, 5908316, 6255864, 6996690, 7385395, 7819830, 8862474, 9328920, 10426440, 11816632, 13293711, 13993380, 14770790, 15639660, 17724948, 22156185, 26587422, 27986760, 29541580, 31279320, 35449896, 44312370, 53174844, 59083160, 66468555, 88624740, 106349688, 132937110, 177249480, 265874220, 531748440]

約数ペア:

[(1, 531748440), (2, 265874220), (3, 177249480), (4, 132937110), (5, 106349688), (6, 88624740), (8, 66468555), (9, 59083160), (10, 53174844), (12, 44312370), (15, 35449896), (17, 31279320), (18, 29541580), (19, 27986760), (20, 26587422), (24, 22156185), (30, 17724948), (34, 15639660), (36, 14770790), (38, 13993380), (40, 13293711), (45, 11816632), (51, 10426440), (57, 9328920), (60, 8862474), (68, 7819830), (72, 7385395), (76, 6996690), (85, 6255864), (90, 5908316), (95, 5597352), (102, 5213220), (114, 4664460), (120, 4431237), (136, 3909915), (152, 3498345), (153, 3475480), (170, 3127932), (171, 3109640), (180, 2954158), (190, 2798676), (204, 2606610), (228, 2332230), (255, 2085288), (269, 1976760), (285, 1865784), (289, 1839960), (306, 1737740), (323, 1646280), (340, 1563966), (342, 1554820), (360, 1477079), (380, 1399338), (408, 1303305), (456, 1166115), (510, 1042644), (538, 988380), (570, 932892), (578, 919980), (612, 868870), (646, 823140), (680, 781983), (684, 777410), (760, 699669), (765, 695096), (807, 658920), (855, 621928), (867, 613320), (969, 548760), (1020, 521322), (1076, 494190), (1140, 466446), (1156, 459990), (1224, 434435), (1292, 411570), (1345, 395352), (1368, 388705), (1445, 367992), (1530, 347548), (1614, 329460), (1615, 329256), (1710, 310964), (1734, 306660), (1938, 274380), (2040, 260661), (2152, 247095), (2280, 233223), (2312, 229995), (2421, 219640), (2584, 205785), (2601, 204440), (2690, 197676), (2890, 183996), (2907, 182920), (3060, 173774), (3228, 164730), (3230, 164628), (3420, 155482), (3468, 153330), (3876, 137190), (4035, 131784), (4335, 122664), (4573, 116280), (4842, 109820), (4845, 109752), (5111, 104040), (5202, 102220), (5380, 98838), (5491, 96840), (5780, 91998), (5814, 91460), (6120, 86887), (6456, 82365), (6460, 82314), (6840, 77741), (6936, 76665), (7752, 68595), (8070, 65892), (8670, 61332), (9146, 58140), (9684, 54910), (9690, 54876), (10222, 52020), (10404, 51110), (10760, 49419), (10982, 48420), (11560, 45999), (11628, 45730), (12105, 43928), (12920, 41157), (13005, 40888), (13719, 38760), (14535, 36584), (15333, 34680), (16140, 32946), (16473, 32280), (17340, 30666), (18292, 29070), (19368, 27455), (19380, 27438), (20444, 26010), (20808, 25555), (21964, 24210), (22865, 23256)]