154204470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 473765760

約数和(自身を除く): 319561290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 210, 219, 245, 294, 315, 365, 438, 441, 479, 490, 511, 630, 657, 730, 735, 882, 958, 1022, 1095, 1314, 1437, 1470, 1533, 2190, 2205, 2395, 2555, 2874, 3066, 3285, 3353, 3577, 4311, 4410, 4599, 4790, 5110, 6570, 6706, 7154, 7185, 7665, 8622, 9198, 10059, 10731, 14370, 15330, 16765, 17885, 20118, 21462, 21555, 22995, 23471, 30177, 32193, 33530, 34967, 35770, 43110, 45990, 46942, 50295, 53655, 60354, 64386, 69934, 70413, 100590, 104901, 107310, 117355, 140826, 150885, 160965, 174835, 209802, 211239, 234710, 244769, 301770, 314703, 321930, 349670, 352065, 422478, 489538, 524505, 629406, 704130, 734307, 1049010, 1056195, 1223845, 1468614, 1573515, 1713383, 2112390, 2202921, 2447690, 3147030, 3426766, 3671535, 4405842, 5140149, 7343070, 8566915, 10280298, 11014605, 15420447, 17133830, 22029210, 25700745, 30840894, 51401490, 77102235, 154204470]

約数ペア:

[(1, 154204470), (2, 77102235), (3, 51401490), (5, 30840894), (6, 25700745), (7, 22029210), (9, 17133830), (10, 15420447), (14, 11014605), (15, 10280298), (18, 8566915), (21, 7343070), (30, 5140149), (35, 4405842), (42, 3671535), (45, 3426766), (49, 3147030), (63, 2447690), (70, 2202921), (73, 2112390), (90, 1713383), (98, 1573515), (105, 1468614), (126, 1223845), (146, 1056195), (147, 1049010), (210, 734307), (219, 704130), (245, 629406), (294, 524505), (315, 489538), (365, 422478), (438, 352065), (441, 349670), (479, 321930), (490, 314703), (511, 301770), (630, 244769), (657, 234710), (730, 211239), (735, 209802), (882, 174835), (958, 160965), (1022, 150885), (1095, 140826), (1314, 117355), (1437, 107310), (1470, 104901), (1533, 100590), (2190, 70413), (2205, 69934), (2395, 64386), (2555, 60354), (2874, 53655), (3066, 50295), (3285, 46942), (3353, 45990), (3577, 43110), (4311, 35770), (4410, 34967), (4599, 33530), (4790, 32193), (5110, 30177), (6570, 23471), (6706, 22995), (7154, 21555), (7185, 21462), (7665, 20118), (8622, 17885), (9198, 16765), (10059, 15330), (10731, 14370)]