1277399040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 208

約数和(自身を含む): 4331138688

約数和(自身を除く): 3053739648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1223, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2446, 2560, 2720, 3072, 3264, 3669, 3840, 4080, 4096, 4352, 4892, 5120, 5440, 6115, 6144, 6528, 7338, 7680, 8160, 8704, 9784, 10240, 10880, 12230, 12288, 13056, 14676, 15360, 16320, 17408, 18345, 19568, 20480, 20791, 21760, 24460, 26112, 29352, 30720, 32640, 34816, 36690, 39136, 41582, 43520, 48920, 52224, 58704, 61440, 62373, 65280, 69632, 73380, 78272, 83164, 87040, 97840, 103955, 104448, 117408, 124746, 130560, 146760, 156544, 166328, 174080, 195680, 207910, 208896, 234816, 249492, 261120, 293520, 311865, 313088, 332656, 348160, 391360, 415820, 469632, 498984, 522240, 587040, 623730, 626176, 665312, 782720, 831640, 939264, 997968, 1044480, 1174080, 1247460, 1252352, 1330624, 1565440, 1663280, 1878528, 1995936, 2348160, 2494920, 2504704, 2661248, 3130880, 3326560, 3757056, 3991872, 4696320, 4989840, 5009408, 5322496, 6261760, 6653120, 7514112, 7983744, 9392640, 9979680, 10644992, 12523520, 13306240, 15028224, 15967488, 18785280, 19959360, 21289984, 25047040, 26612480, 31934976, 37570560, 39918720, 42579968, 53224960, 63869952, 75141120, 79837440, 85159936, 106449920, 127739904, 159674880, 212899840, 255479808, 319349760, 425799680, 638699520, 1277399040]

約数ペア:

[(1, 1277399040), (2, 638699520), (3, 425799680), (4, 319349760), (5, 255479808), (6, 212899840), (8, 159674880), (10, 127739904), (12, 106449920), (15, 85159936), (16, 79837440), (17, 75141120), (20, 63869952), (24, 53224960), (30, 42579968), (32, 39918720), (34, 37570560), (40, 31934976), (48, 26612480), (51, 25047040), (60, 21289984), (64, 19959360), (68, 18785280), (80, 15967488), (85, 15028224), (96, 13306240), (102, 12523520), (120, 10644992), (128, 9979680), (136, 9392640), (160, 7983744), (170, 7514112), (192, 6653120), (204, 6261760), (240, 5322496), (255, 5009408), (256, 4989840), (272, 4696320), (320, 3991872), (340, 3757056), (384, 3326560), (408, 3130880), (480, 2661248), (510, 2504704), (512, 2494920), (544, 2348160), (640, 1995936), (680, 1878528), (768, 1663280), (816, 1565440), (960, 1330624), (1020, 1252352), (1024, 1247460), (1088, 1174080), (1223, 1044480), (1280, 997968), (1360, 939264), (1536, 831640), (1632, 782720), (1920, 665312), (2040, 626176), (2048, 623730), (2176, 587040), (2446, 522240), (2560, 498984), (2720, 469632), (3072, 415820), (3264, 391360), (3669, 348160), (3840, 332656), (4080, 313088), (4096, 311865), (4352, 293520), (4892, 261120), (5120, 249492), (5440, 234816), (6115, 208896), (6144, 207910), (6528, 195680), (7338, 174080), (7680, 166328), (8160, 156544), (8704, 146760), (9784, 130560), (10240, 124746), (10880, 117408), (12230, 104448), (12288, 103955), (13056, 97840), (14676, 87040), (15360, 83164), (16320, 78272), (17408, 73380), (18345, 69632), (19568, 65280), (20480, 62373), (20791, 61440), (21760, 58704), (24460, 52224), (26112, 48920), (29352, 43520), (30720, 41582), (32640, 39136), (34816, 36690)]