1155144320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 256

約数和(自身を含む): 3196108800

約数和(自身を除く): 2040964480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 67, 79, 80, 88, 110, 124, 128, 134, 155, 158, 160, 176, 220, 248, 268, 310, 316, 320, 335, 341, 352, 395, 440, 496, 536, 620, 632, 640, 670, 682, 704, 737, 790, 869, 880, 992, 1072, 1240, 1264, 1340, 1364, 1408, 1474, 1580, 1705, 1738, 1760, 1984, 2077, 2144, 2449, 2480, 2528, 2680, 2728, 2948, 3160, 3410, 3476, 3520, 3685, 3968, 4154, 4288, 4345, 4898, 4960, 5056, 5293, 5360, 5456, 5896, 6320, 6820, 6952, 7040, 7370, 8308, 8576, 8690, 9796, 9920, 10112, 10385, 10586, 10720, 10912, 11792, 12245, 12640, 13640, 13904, 14740, 16616, 17380, 19592, 19840, 20770, 21172, 21440, 21824, 22847, 23584, 24490, 25280, 26465, 26939, 27280, 27808, 29480, 33232, 34760, 39184, 41540, 42344, 42880, 43648, 45694, 47168, 48980, 50560, 52930, 53878, 54560, 55616, 58223, 58960, 66464, 69520, 78368, 83080, 84688, 91388, 94336, 97960, 105860, 107756, 109120, 111232, 114235, 116446, 117920, 132928, 134695, 139040, 156736, 164083, 166160, 169376, 182776, 195920, 211720, 215512, 218240, 228470, 232892, 235840, 265856, 269390, 278080, 291115, 313472, 328166, 332320, 338752, 365552, 391840, 423440, 431024, 456940, 465784, 471680, 538780, 556160, 582230, 656332, 664640, 677504, 731104, 783680, 820415, 846880, 862048, 913880, 931568, 1077560, 1164460, 1312664, 1329280, 1462208, 1567360, 1640830, 1693760, 1724096, 1804913, 1827760, 1863136, 2155120, 2328920, 2625328, 2924416, 3281660, 3387520, 3448192, 3609826, 3655520, 3726272, 4310240, 4657840, 5250656, 6563320, 7219652, 7311040, 7452544, 8620480, 9024565, 9315680, 10501312, 13126640, 14439304, 14622080, 17240960, 18049130, 18631360, 21002624, 26253280, 28878608, 36098260, 37262720, 52506560, 57757216, 72196520, 105013120, 115514432, 144393040, 231028864, 288786080, 577572160, 1155144320]

約数ペア:

[(1, 1155144320), (2, 577572160), (4, 288786080), (5, 231028864), (8, 144393040), (10, 115514432), (11, 105013120), (16, 72196520), (20, 57757216), (22, 52506560), (31, 37262720), (32, 36098260), (40, 28878608), (44, 26253280), (55, 21002624), (62, 18631360), (64, 18049130), (67, 17240960), (79, 14622080), (80, 14439304), (88, 13126640), (110, 10501312), (124, 9315680), (128, 9024565), (134, 8620480), (155, 7452544), (158, 7311040), (160, 7219652), (176, 6563320), (220, 5250656), (248, 4657840), (268, 4310240), (310, 3726272), (316, 3655520), (320, 3609826), (335, 3448192), (341, 3387520), (352, 3281660), (395, 2924416), (440, 2625328), (496, 2328920), (536, 2155120), (620, 1863136), (632, 1827760), (640, 1804913), (670, 1724096), (682, 1693760), (704, 1640830), (737, 1567360), (790, 1462208), (869, 1329280), (880, 1312664), (992, 1164460), (1072, 1077560), (1240, 931568), (1264, 913880), (1340, 862048), (1364, 846880), (1408, 820415), (1474, 783680), (1580, 731104), (1705, 677504), (1738, 664640), (1760, 656332), (1984, 582230), (2077, 556160), (2144, 538780), (2449, 471680), (2480, 465784), (2528, 456940), (2680, 431024), (2728, 423440), (2948, 391840), (3160, 365552), (3410, 338752), (3476, 332320), (3520, 328166), (3685, 313472), (3968, 291115), (4154, 278080), (4288, 269390), (4345, 265856), (4898, 235840), (4960, 232892), (5056, 228470), (5293, 218240), (5360, 215512), (5456, 211720), (5896, 195920), (6320, 182776), (6820, 169376), (6952, 166160), (7040, 164083), (7370, 156736), (8308, 139040), (8576, 134695), (8690, 132928), (9796, 117920), (9920, 116446), (10112, 114235), (10385, 111232), (10586, 109120), (10720, 107756), (10912, 105860), (11792, 97960), (12245, 94336), (12640, 91388), (13640, 84688), (13904, 83080), (14740, 78368), (16616, 69520), (17380, 66464), (19592, 58960), (19840, 58223), (20770, 55616), (21172, 54560), (21440, 53878), (21824, 52930), (22847, 50560), (23584, 48980), (24490, 47168), (25280, 45694), (26465, 43648), (26939, 42880), (27280, 42344), (27808, 41540), (29480, 39184), (33232, 34760)]