1817047040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 156

約数和(自身を含む): 4647049176

約数和(自身を除く): 2830002136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 307, 320, 340, 512, 544, 578, 614, 640, 680, 1024, 1088, 1156, 1228, 1280, 1360, 1445, 1535, 2048, 2176, 2312, 2456, 2560, 2720, 2890, 3070, 4096, 4352, 4624, 4912, 5120, 5219, 5440, 5780, 6140, 8704, 9248, 9824, 10240, 10438, 10880, 11560, 12280, 17408, 18496, 19648, 20480, 20876, 21760, 23120, 24560, 26095, 34816, 36992, 39296, 41752, 43520, 46240, 49120, 52190, 69632, 73984, 78592, 83504, 87040, 88723, 92480, 98240, 104380, 147968, 157184, 167008, 174080, 177446, 184960, 196480, 208760, 295936, 314368, 334016, 348160, 354892, 369920, 392960, 417520, 443615, 591872, 628736, 668032, 709784, 739840, 785920, 835040, 887230, 1183744, 1257472, 1336064, 1419568, 1479680, 1571840, 1670080, 1774460, 2672128, 2839136, 2959360, 3143680, 3340160, 3548920, 5344256, 5678272, 5918720, 6287360, 6680320, 7097840, 10688512, 11356544, 13360640, 14195680, 21377024, 22713088, 26721280, 28391360, 45426176, 53442560, 56782720, 90852352, 106885120, 113565440, 181704704, 227130880, 363409408, 454261760, 908523520, 1817047040]

約数ペア:

[(1, 1817047040), (2, 908523520), (4, 454261760), (5, 363409408), (8, 227130880), (10, 181704704), (16, 113565440), (17, 106885120), (20, 90852352), (32, 56782720), (34, 53442560), (40, 45426176), (64, 28391360), (68, 26721280), (80, 22713088), (85, 21377024), (128, 14195680), (136, 13360640), (160, 11356544), (170, 10688512), (256, 7097840), (272, 6680320), (289, 6287360), (307, 5918720), (320, 5678272), (340, 5344256), (512, 3548920), (544, 3340160), (578, 3143680), (614, 2959360), (640, 2839136), (680, 2672128), (1024, 1774460), (1088, 1670080), (1156, 1571840), (1228, 1479680), (1280, 1419568), (1360, 1336064), (1445, 1257472), (1535, 1183744), (2048, 887230), (2176, 835040), (2312, 785920), (2456, 739840), (2560, 709784), (2720, 668032), (2890, 628736), (3070, 591872), (4096, 443615), (4352, 417520), (4624, 392960), (4912, 369920), (5120, 354892), (5219, 348160), (5440, 334016), (5780, 314368), (6140, 295936), (8704, 208760), (9248, 196480), (9824, 184960), (10240, 177446), (10438, 174080), (10880, 167008), (11560, 157184), (12280, 147968), (17408, 104380), (18496, 98240), (19648, 92480), (20480, 88723), (20876, 87040), (21760, 83504), (23120, 78592), (24560, 73984), (26095, 69632), (34816, 52190), (36992, 49120), (39296, 46240), (41752, 43520)]