138800640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 320

約数和(自身を含む): 509110272

約数和(自身を除く): 370309632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 53, 55, 60, 62, 64, 66, 80, 88, 93, 96, 106, 110, 120, 124, 128, 132, 155, 159, 160, 165, 176, 186, 192, 212, 220, 240, 248, 256, 264, 265, 310, 318, 320, 330, 341, 352, 372, 384, 424, 440, 465, 480, 496, 512, 528, 530, 583, 620, 636, 640, 660, 682, 704, 744, 768, 795, 848, 880, 930, 960, 992, 1023, 1056, 1060, 1166, 1240, 1272, 1280, 1320, 1364, 1408, 1488, 1536, 1590, 1643, 1696, 1705, 1749, 1760, 1860, 1920, 1984, 2046, 2112, 2120, 2332, 2480, 2544, 2560, 2640, 2728, 2816, 2915, 2976, 3180, 3286, 3392, 3410, 3498, 3520, 3720, 3840, 3968, 4092, 4224, 4240, 4664, 4929, 4960, 5088, 5115, 5280, 5456, 5632, 5830, 5952, 6360, 6572, 6784, 6820, 6996, 7040, 7440, 7680, 7936, 8184, 8215, 8448, 8480, 8745, 9328, 9858, 9920, 10176, 10230, 10560, 10912, 11660, 11904, 12720, 13144, 13568, 13640, 13992, 14080, 14880, 15872, 16368, 16430, 16896, 16960, 17490, 18073, 18656, 19716, 19840, 20352, 20460, 21120, 21824, 23320, 23808, 24645, 25440, 26288, 27136, 27280, 27984, 28160, 29760, 32736, 32860, 33920, 34980, 36146, 37312, 39432, 39680, 40704, 40920, 42240, 43648, 46640, 47616, 49290, 50880, 52576, 54219, 54560, 55968, 59520, 65472, 65720, 67840, 69960, 72292, 74624, 78864, 79360, 81408, 81840, 84480, 87296, 90365, 93280, 98580, 101760, 105152, 108438, 109120, 111936, 119040, 130944, 131440, 135680, 139920, 144584, 149248, 157728, 163680, 174592, 180730, 186560, 197160, 203520, 210304, 216876, 218240, 223872, 238080, 261888, 262880, 271095, 279840, 289168, 298496, 315456, 327360, 361460, 373120, 394320, 407040, 420608, 433752, 436480, 447744, 523776, 525760, 542190, 559680, 578336, 630912, 654720, 722920, 746240, 788640, 841216, 867504, 872960, 895488, 1051520, 1084380, 1119360, 1156672, 1261824, 1309440, 1445840, 1492480, 1577280, 1735008, 2103040, 2168760, 2238720, 2313344, 2523648, 2618880, 2891680, 3154560, 3470016, 4206080, 4337520, 4477440, 4626688, 5783360, 6309120, 6940032, 8675040, 9253376, 11566720, 12618240, 13880064, 17350080, 23133440, 27760128, 34700160, 46266880, 69400320, 138800640]

約数ペア:

[(1, 138800640), (2, 69400320), (3, 46266880), (4, 34700160), (5, 27760128), (6, 23133440), (8, 17350080), (10, 13880064), (11, 12618240), (12, 11566720), (15, 9253376), (16, 8675040), (20, 6940032), (22, 6309120), (24, 5783360), (30, 4626688), (31, 4477440), (32, 4337520), (33, 4206080), (40, 3470016), (44, 3154560), (48, 2891680), (53, 2618880), (55, 2523648), (60, 2313344), (62, 2238720), (64, 2168760), (66, 2103040), (80, 1735008), (88, 1577280), (93, 1492480), (96, 1445840), (106, 1309440), (110, 1261824), (120, 1156672), (124, 1119360), (128, 1084380), (132, 1051520), (155, 895488), (159, 872960), (160, 867504), (165, 841216), (176, 788640), (186, 746240), (192, 722920), (212, 654720), (220, 630912), (240, 578336), (248, 559680), (256, 542190), (264, 525760), (265, 523776), (310, 447744), (318, 436480), (320, 433752), (330, 420608), (341, 407040), (352, 394320), (372, 373120), (384, 361460), (424, 327360), (440, 315456), (465, 298496), (480, 289168), (496, 279840), (512, 271095), (528, 262880), (530, 261888), (583, 238080), (620, 223872), (636, 218240), (640, 216876), (660, 210304), (682, 203520), (704, 197160), (744, 186560), (768, 180730), (795, 174592), (848, 163680), (880, 157728), (930, 149248), (960, 144584), (992, 139920), (1023, 135680), (1056, 131440), (1060, 130944), (1166, 119040), (1240, 111936), (1272, 109120), (1280, 108438), (1320, 105152), (1364, 101760), (1408, 98580), (1488, 93280), (1536, 90365), (1590, 87296), (1643, 84480), (1696, 81840), (1705, 81408), (1749, 79360), (1760, 78864), (1860, 74624), (1920, 72292), (1984, 69960), (2046, 67840), (2112, 65720), (2120, 65472), (2332, 59520), (2480, 55968), (2544, 54560), (2560, 54219), (2640, 52576), (2728, 50880), (2816, 49290), (2915, 47616), (2976, 46640), (3180, 43648), (3286, 42240), (3392, 40920), (3410, 40704), (3498, 39680), (3520, 39432), (3720, 37312), (3840, 36146), (3968, 34980), (4092, 33920), (4224, 32860), (4240, 32736), (4664, 29760), (4929, 28160), (4960, 27984), (5088, 27280), (5115, 27136), (5280, 26288), (5456, 25440), (5632, 24645), (5830, 23808), (5952, 23320), (6360, 21824), (6572, 21120), (6784, 20460), (6820, 20352), (6996, 19840), (7040, 19716), (7440, 18656), (7680, 18073), (7936, 17490), (8184, 16960), (8215, 16896), (8448, 16430), (8480, 16368), (8745, 15872), (9328, 14880), (9858, 14080), (9920, 13992), (10176, 13640), (10230, 13568), (10560, 13144), (10912, 12720), (11660, 11904)]