17884440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 68290560

約数和(自身を除く): 50406120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 56, 60, 63, 70, 72, 84, 90, 94, 105, 120, 126, 140, 141, 151, 168, 180, 188, 210, 235, 252, 280, 282, 302, 315, 329, 360, 376, 420, 423, 453, 470, 504, 564, 604, 630, 658, 705, 755, 840, 846, 906, 940, 987, 1057, 1128, 1208, 1260, 1316, 1359, 1410, 1510, 1645, 1692, 1812, 1880, 1974, 2114, 2115, 2265, 2520, 2632, 2718, 2820, 2961, 3020, 3171, 3290, 3384, 3624, 3948, 4228, 4230, 4530, 4935, 5285, 5436, 5640, 5922, 6040, 6342, 6580, 6795, 7097, 7896, 8456, 8460, 9060, 9513, 9870, 10570, 10872, 11844, 12684, 13160, 13590, 14194, 14805, 15855, 16920, 18120, 19026, 19740, 21140, 21291, 23688, 25368, 27180, 28388, 29610, 31710, 35485, 38052, 39480, 42280, 42582, 47565, 49679, 54360, 56776, 59220, 63420, 63873, 70970, 76104, 85164, 95130, 99358, 106455, 118440, 126840, 127746, 141940, 149037, 170328, 190260, 198716, 212910, 248395, 255492, 283880, 298074, 319365, 380520, 397432, 425820, 447111, 496790, 510984, 596148, 638730, 745185, 851640, 894222, 993580, 1192296, 1277460, 1490370, 1788444, 1987160, 2235555, 2554920, 2980740, 3576888, 4471110, 5961480, 8942220, 17884440]

約数ペア:

[(1, 17884440), (2, 8942220), (3, 5961480), (4, 4471110), (5, 3576888), (6, 2980740), (7, 2554920), (8, 2235555), (9, 1987160), (10, 1788444), (12, 1490370), (14, 1277460), (15, 1192296), (18, 993580), (20, 894222), (21, 851640), (24, 745185), (28, 638730), (30, 596148), (35, 510984), (36, 496790), (40, 447111), (42, 425820), (45, 397432), (47, 380520), (56, 319365), (60, 298074), (63, 283880), (70, 255492), (72, 248395), (84, 212910), (90, 198716), (94, 190260), (105, 170328), (120, 149037), (126, 141940), (140, 127746), (141, 126840), (151, 118440), (168, 106455), (180, 99358), (188, 95130), (210, 85164), (235, 76104), (252, 70970), (280, 63873), (282, 63420), (302, 59220), (315, 56776), (329, 54360), (360, 49679), (376, 47565), (420, 42582), (423, 42280), (453, 39480), (470, 38052), (504, 35485), (564, 31710), (604, 29610), (630, 28388), (658, 27180), (705, 25368), (755, 23688), (840, 21291), (846, 21140), (906, 19740), (940, 19026), (987, 18120), (1057, 16920), (1128, 15855), (1208, 14805), (1260, 14194), (1316, 13590), (1359, 13160), (1410, 12684), (1510, 11844), (1645, 10872), (1692, 10570), (1812, 9870), (1880, 9513), (1974, 9060), (2114, 8460), (2115, 8456), (2265, 7896), (2520, 7097), (2632, 6795), (2718, 6580), (2820, 6342), (2961, 6040), (3020, 5922), (3171, 5640), (3290, 5436), (3384, 5285), (3624, 4935), (3948, 4530), (4228, 4230)]