19078691840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 352

約数和(自身を含む): 51854014464

約数和(自身を除く): 32775322624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 61, 64, 65, 74, 80, 104, 122, 127, 128, 130, 148, 160, 185, 208, 244, 254, 256, 260, 296, 305, 320, 370, 416, 481, 488, 508, 512, 520, 592, 610, 635, 640, 740, 793, 832, 962, 976, 1016, 1024, 1040, 1184, 1220, 1270, 1280, 1480, 1586, 1651, 1664, 1924, 1952, 2032, 2080, 2257, 2368, 2405, 2440, 2540, 2560, 2960, 3172, 3302, 3328, 3848, 3904, 3965, 4064, 4160, 4514, 4699, 4736, 4810, 4880, 5080, 5120, 5920, 6344, 6604, 6656, 7696, 7747, 7808, 7930, 8128, 8255, 8320, 9028, 9398, 9472, 9620, 9760, 10160, 11285, 11840, 12688, 13208, 13312, 15392, 15494, 15616, 15860, 16256, 16510, 16640, 18056, 18796, 18944, 19240, 19520, 20320, 22570, 23495, 23680, 25376, 26416, 29341, 30784, 30988, 31232, 31720, 32512, 33020, 33280, 36112, 37592, 37888, 38480, 38735, 39040, 40640, 45140, 46990, 47360, 50752, 52832, 58682, 61087, 61568, 61976, 62464, 63440, 65024, 66040, 66560, 72224, 75184, 76960, 77470, 78080, 81280, 90280, 93980, 94720, 100711, 101504, 105664, 117364, 122174, 123136, 123952, 126880, 130048, 132080, 144448, 146705, 150368, 153920, 154940, 156160, 162560, 180560, 187960, 189440, 201422, 203008, 211328, 234728, 244348, 246272, 247904, 253760, 264160, 286639, 288896, 293410, 300736, 305435, 307840, 309880, 312320, 325120, 361120, 375920, 402844, 406016, 422656, 469456, 488696, 492544, 495808, 503555, 507520, 528320, 573278, 577792, 586820, 601472, 610870, 615680, 619760, 650240, 722240, 751840, 805688, 812032, 845312, 938912, 977392, 991616, 1007110, 1015040, 1056640, 1146556, 1155584, 1173640, 1202944, 1221740, 1231360, 1239520, 1433195, 1444480, 1503680, 1611376, 1690624, 1877824, 1954784, 1983232, 2014220, 2030080, 2113280, 2293112, 2311168, 2347280, 2405888, 2443480, 2462720, 2479040, 2866390, 2888960, 3007360, 3222752, 3726307, 3755648, 3909568, 3966464, 4028440, 4060160, 4226560, 4586224, 4694560, 4811776, 4886960, 4958080, 5732780, 5777920, 6014720, 6445504, 7452614, 7511296, 7819136, 7932928, 8056880, 8453120, 9172448, 9389120, 9773920, 9916160, 11465560, 11555840, 12029440, 12891008, 14905228, 15022592, 15638272, 16113760, 18344896, 18631535, 18778240, 19547840, 19832320, 22931120, 24058880, 25782016, 29810456, 30045184, 31276544, 32227520, 36689792, 37263070, 37556480, 39095680, 39664640, 45862240, 51564032, 59620912, 62553088, 64455040, 73379584, 74526140, 75112960, 78191360, 91724480, 103128064, 119241824, 128910080, 146759168, 149052280, 150225920, 156382720, 183448960, 238483648, 257820160, 293518336, 298104560, 312765440, 366897920, 476967296, 515640320, 596209120, 733795840, 953934592, 1192418240, 1467591680, 1907869184, 2384836480, 3815738368, 4769672960, 9539345920, 19078691840]

約数ペア:

[(1, 19078691840), (2, 9539345920), (4, 4769672960), (5, 3815738368), (8, 2384836480), (10, 1907869184), (13, 1467591680), (16, 1192418240), (20, 953934592), (26, 733795840), (32, 596209120), (37, 515640320), (40, 476967296), (52, 366897920), (61, 312765440), (64, 298104560), (65, 293518336), (74, 257820160), (80, 238483648), (104, 183448960), (122, 156382720), (127, 150225920), (128, 149052280), (130, 146759168), (148, 128910080), (160, 119241824), (185, 103128064), (208, 91724480), (244, 78191360), (254, 75112960), (256, 74526140), (260, 73379584), (296, 64455040), (305, 62553088), (320, 59620912), (370, 51564032), (416, 45862240), (481, 39664640), (488, 39095680), (508, 37556480), (512, 37263070), (520, 36689792), (592, 32227520), (610, 31276544), (635, 30045184), (640, 29810456), (740, 25782016), (793, 24058880), (832, 22931120), (962, 19832320), (976, 19547840), (1016, 18778240), (1024, 18631535), (1040, 18344896), (1184, 16113760), (1220, 15638272), (1270, 15022592), (1280, 14905228), (1480, 12891008), (1586, 12029440), (1651, 11555840), (1664, 11465560), (1924, 9916160), (1952, 9773920), (2032, 9389120), (2080, 9172448), (2257, 8453120), (2368, 8056880), (2405, 7932928), (2440, 7819136), (2540, 7511296), (2560, 7452614), (2960, 6445504), (3172, 6014720), (3302, 5777920), (3328, 5732780), (3848, 4958080), (3904, 4886960), (3965, 4811776), (4064, 4694560), (4160, 4586224), (4514, 4226560), (4699, 4060160), (4736, 4028440), (4810, 3966464), (4880, 3909568), (5080, 3755648), (5120, 3726307), (5920, 3222752), (6344, 3007360), (6604, 2888960), (6656, 2866390), (7696, 2479040), (7747, 2462720), (7808, 2443480), (7930, 2405888), (8128, 2347280), (8255, 2311168), (8320, 2293112), (9028, 2113280), (9398, 2030080), (9472, 2014220), (9620, 1983232), (9760, 1954784), (10160, 1877824), (11285, 1690624), (11840, 1611376), (12688, 1503680), (13208, 1444480), (13312, 1433195), (15392, 1239520), (15494, 1231360), (15616, 1221740), (15860, 1202944), (16256, 1173640), (16510, 1155584), (16640, 1146556), (18056, 1056640), (18796, 1015040), (18944, 1007110), (19240, 991616), (19520, 977392), (20320, 938912), (22570, 845312), (23495, 812032), (23680, 805688), (25376, 751840), (26416, 722240), (29341, 650240), (30784, 619760), (30988, 615680), (31232, 610870), (31720, 601472), (32512, 586820), (33020, 577792), (33280, 573278), (36112, 528320), (37592, 507520), (37888, 503555), (38480, 495808), (38735, 492544), (39040, 488696), (40640, 469456), (45140, 422656), (46990, 406016), (47360, 402844), (50752, 375920), (52832, 361120), (58682, 325120), (61087, 312320), (61568, 309880), (61976, 307840), (62464, 305435), (63440, 300736), (65024, 293410), (66040, 288896), (66560, 286639), (72224, 264160), (75184, 253760), (76960, 247904), (77470, 246272), (78080, 244348), (81280, 234728), (90280, 211328), (93980, 203008), (94720, 201422), (100711, 189440), (101504, 187960), (105664, 180560), (117364, 162560), (122174, 156160), (123136, 154940), (123952, 153920), (126880, 150368), (130048, 146705), (132080, 144448)]