141856470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1739

約数の個数: 144

約数和(自身を含む): 451891440

約数和(自身を除く): 310034970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 735, 798, 855, 882, 931, 1197, 1330, 1470, 1693, 1710, 1862, 1995, 2205, 2394, 2793, 3386, 3990, 4410, 4655, 5079, 5586, 5985, 8379, 8465, 9310, 10158, 11851, 11970, 13965, 15237, 16758, 16930, 23702, 25395, 27930, 30474, 32167, 35553, 41895, 50790, 59255, 64334, 71106, 76185, 82957, 83790, 96501, 106659, 118510, 152370, 160835, 165914, 177765, 193002, 213318, 225169, 248871, 289503, 321670, 355530, 414785, 450338, 482505, 497742, 533295, 579006, 675507, 746613, 829570, 965010, 1066590, 1125845, 1244355, 1351014, 1447515, 1493226, 1576183, 2026521, 2251690, 2488710, 2895030, 3152366, 3377535, 3733065, 4053042, 4728549, 6755070, 7466130, 7880915, 9457098, 10132605, 14185647, 15761830, 20265210, 23642745, 28371294, 47285490, 70928235, 141856470]

約数ペア:

[(1, 141856470), (2, 70928235), (3, 47285490), (5, 28371294), (6, 23642745), (7, 20265210), (9, 15761830), (10, 14185647), (14, 10132605), (15, 9457098), (18, 7880915), (19, 7466130), (21, 6755070), (30, 4728549), (35, 4053042), (38, 3733065), (42, 3377535), (45, 3152366), (49, 2895030), (57, 2488710), (63, 2251690), (70, 2026521), (90, 1576183), (95, 1493226), (98, 1447515), (105, 1351014), (114, 1244355), (126, 1125845), (133, 1066590), (147, 965010), (171, 829570), (190, 746613), (210, 675507), (245, 579006), (266, 533295), (285, 497742), (294, 482505), (315, 450338), (342, 414785), (399, 355530), (441, 321670), (490, 289503), (570, 248871), (630, 225169), (665, 213318), (735, 193002), (798, 177765), (855, 165914), (882, 160835), (931, 152370), (1197, 118510), (1330, 106659), (1470, 96501), (1693, 83790), (1710, 82957), (1862, 76185), (1995, 71106), (2205, 64334), (2394, 59255), (2793, 50790), (3386, 41895), (3990, 35553), (4410, 32167), (4655, 30474), (5079, 27930), (5586, 25395), (5985, 23702), (8379, 16930), (8465, 16758), (9310, 15237), (10158, 13965), (11851, 11970)]