2511585280

素因数分解:

$2^{14}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 6643574784

約数和(自身を除く): 4131989504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 43, 46, 62, 64, 80, 86, 92, 115, 124, 128, 155, 160, 172, 184, 215, 230, 248, 256, 310, 320, 344, 368, 430, 460, 496, 512, 620, 640, 688, 713, 736, 860, 920, 989, 992, 1024, 1240, 1280, 1333, 1376, 1426, 1472, 1720, 1840, 1978, 1984, 2048, 2480, 2560, 2666, 2752, 2852, 2944, 3440, 3565, 3680, 3956, 3968, 4096, 4945, 4960, 5120, 5332, 5504, 5704, 5888, 6665, 6880, 7130, 7360, 7912, 7936, 8192, 9890, 9920, 10240, 10664, 11008, 11408, 11776, 13330, 13760, 14260, 14720, 15824, 15872, 16384, 19780, 19840, 20480, 21328, 22016, 22816, 23552, 26660, 27520, 28520, 29440, 30659, 31648, 31744, 39560, 39680, 40960, 42656, 44032, 45632, 47104, 53320, 55040, 57040, 58880, 61318, 63296, 63488, 79120, 79360, 81920, 85312, 88064, 91264, 94208, 106640, 110080, 114080, 117760, 122636, 126592, 126976, 153295, 158240, 158720, 170624, 176128, 182528, 188416, 213280, 220160, 228160, 235520, 245272, 253184, 253952, 306590, 316480, 317440, 341248, 352256, 365056, 376832, 426560, 440320, 456320, 471040, 490544, 506368, 507904, 613180, 632960, 634880, 682496, 704512, 730112, 853120, 880640, 912640, 942080, 981088, 1012736, 1226360, 1265920, 1269760, 1364992, 1460224, 1706240, 1761280, 1825280, 1884160, 1962176, 2025472, 2452720, 2531840, 2539520, 2729984, 2920448, 3412480, 3522560, 3650560, 3924352, 4050944, 4905440, 5063680, 5459968, 5840896, 6824960, 7301120, 7848704, 8101888, 9810880, 10127360, 10919936, 11681792, 13649920, 14602240, 15697408, 16203776, 19621760, 20254720, 21839872, 27299840, 29204480, 31394816, 39243520, 40509440, 54599680, 58408960, 62789632, 78487040, 81018880, 109199360, 125579264, 156974080, 251158528, 313948160, 502317056, 627896320, 1255792640, 2511585280]

約数ペア:

[(1, 2511585280), (2, 1255792640), (4, 627896320), (5, 502317056), (8, 313948160), (10, 251158528), (16, 156974080), (20, 125579264), (23, 109199360), (31, 81018880), (32, 78487040), (40, 62789632), (43, 58408960), (46, 54599680), (62, 40509440), (64, 39243520), (80, 31394816), (86, 29204480), (92, 27299840), (115, 21839872), (124, 20254720), (128, 19621760), (155, 16203776), (160, 15697408), (172, 14602240), (184, 13649920), (215, 11681792), (230, 10919936), (248, 10127360), (256, 9810880), (310, 8101888), (320, 7848704), (344, 7301120), (368, 6824960), (430, 5840896), (460, 5459968), (496, 5063680), (512, 4905440), (620, 4050944), (640, 3924352), (688, 3650560), (713, 3522560), (736, 3412480), (860, 2920448), (920, 2729984), (989, 2539520), (992, 2531840), (1024, 2452720), (1240, 2025472), (1280, 1962176), (1333, 1884160), (1376, 1825280), (1426, 1761280), (1472, 1706240), (1720, 1460224), (1840, 1364992), (1978, 1269760), (1984, 1265920), (2048, 1226360), (2480, 1012736), (2560, 981088), (2666, 942080), (2752, 912640), (2852, 880640), (2944, 853120), (3440, 730112), (3565, 704512), (3680, 682496), (3956, 634880), (3968, 632960), (4096, 613180), (4945, 507904), (4960, 506368), (5120, 490544), (5332, 471040), (5504, 456320), (5704, 440320), (5888, 426560), (6665, 376832), (6880, 365056), (7130, 352256), (7360, 341248), (7912, 317440), (7936, 316480), (8192, 306590), (9890, 253952), (9920, 253184), (10240, 245272), (10664, 235520), (11008, 228160), (11408, 220160), (11776, 213280), (13330, 188416), (13760, 182528), (14260, 176128), (14720, 170624), (15824, 158720), (15872, 158240), (16384, 153295), (19780, 126976), (19840, 126592), (20480, 122636), (21328, 117760), (22016, 114080), (22816, 110080), (23552, 106640), (26660, 94208), (27520, 91264), (28520, 88064), (29440, 85312), (30659, 81920), (31648, 79360), (31744, 79120), (39560, 63488), (39680, 63296), (40960, 61318), (42656, 58880), (44032, 57040), (45632, 55040), (47104, 53320)]