171454920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2243}}^1$

素因数の和:2284

約数の個数: 192

約数和(自身を含む): 644656320

約数和(自身を除く): 473201400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2243, 2548, 2730, 2940, 3185, 3640, 3822, 4486, 5096, 5460, 5880, 6370, 6729, 7644, 8972, 9555, 10920, 11215, 12740, 13458, 15288, 15701, 17944, 19110, 22430, 25480, 26916, 29159, 31402, 33645, 38220, 44860, 47103, 53832, 58318, 62804, 67290, 76440, 78505, 87477, 89720, 94206, 109907, 116636, 125608, 134580, 145795, 157010, 174954, 188412, 204113, 219814, 233272, 235515, 269160, 291590, 314020, 329721, 349908, 376824, 408226, 437385, 439628, 471030, 549535, 583180, 612339, 628040, 659442, 699816, 816452, 874770, 879256, 942060, 1020565, 1099070, 1166360, 1224678, 1318884, 1428791, 1632904, 1648605, 1749540, 1884120, 2041130, 2198140, 2449356, 2637768, 2857582, 3061695, 3297210, 3499080, 4082260, 4286373, 4396280, 4898712, 5715164, 6123390, 6594420, 7143955, 8164520, 8572746, 11430328, 12246780, 13188840, 14287910, 17145492, 21431865, 24493560, 28575820, 34290984, 42863730, 57151640, 85727460, 171454920]

約数ペア:

[(1, 171454920), (2, 85727460), (3, 57151640), (4, 42863730), (5, 34290984), (6, 28575820), (7, 24493560), (8, 21431865), (10, 17145492), (12, 14287910), (13, 13188840), (14, 12246780), (15, 11430328), (20, 8572746), (21, 8164520), (24, 7143955), (26, 6594420), (28, 6123390), (30, 5715164), (35, 4898712), (39, 4396280), (40, 4286373), (42, 4082260), (49, 3499080), (52, 3297210), (56, 3061695), (60, 2857582), (65, 2637768), (70, 2449356), (78, 2198140), (84, 2041130), (91, 1884120), (98, 1749540), (104, 1648605), (105, 1632904), (120, 1428791), (130, 1318884), (140, 1224678), (147, 1166360), (156, 1099070), (168, 1020565), (182, 942060), (195, 879256), (196, 874770), (210, 816452), (245, 699816), (260, 659442), (273, 628040), (280, 612339), (294, 583180), (312, 549535), (364, 471030), (390, 439628), (392, 437385), (420, 408226), (455, 376824), (490, 349908), (520, 329721), (546, 314020), (588, 291590), (637, 269160), (728, 235515), (735, 233272), (780, 219814), (840, 204113), (910, 188412), (980, 174954), (1092, 157010), (1176, 145795), (1274, 134580), (1365, 125608), (1470, 116636), (1560, 109907), (1820, 94206), (1911, 89720), (1960, 87477), (2184, 78505), (2243, 76440), (2548, 67290), (2730, 62804), (2940, 58318), (3185, 53832), (3640, 47103), (3822, 44860), (4486, 38220), (5096, 33645), (5460, 31402), (5880, 29159), (6370, 26916), (6729, 25480), (7644, 22430), (8972, 19110), (9555, 17944), (10920, 15701), (11215, 15288), (12740, 13458)]