201572320

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 490976640

約数和(自身を除く): 289404320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 131, 160, 163, 236, 262, 295, 326, 472, 524, 590, 652, 655, 815, 944, 1048, 1180, 1304, 1310, 1630, 1888, 2096, 2360, 2608, 2620, 3260, 4192, 4720, 5216, 5240, 6520, 7729, 9440, 9617, 10480, 13040, 15458, 19234, 20960, 21353, 26080, 30916, 38468, 38645, 42706, 48085, 61832, 76936, 77290, 85412, 96170, 106765, 123664, 153872, 154580, 170824, 192340, 213530, 247328, 307744, 309160, 341648, 384680, 427060, 618320, 683296, 769360, 854120, 1236640, 1259827, 1538720, 1708240, 2519654, 3416480, 5039308, 6299135, 10078616, 12598270, 20157232, 25196540, 40314464, 50393080, 100786160, 201572320]

約数ペア:

[(1, 201572320), (2, 100786160), (4, 50393080), (5, 40314464), (8, 25196540), (10, 20157232), (16, 12598270), (20, 10078616), (32, 6299135), (40, 5039308), (59, 3416480), (80, 2519654), (118, 1708240), (131, 1538720), (160, 1259827), (163, 1236640), (236, 854120), (262, 769360), (295, 683296), (326, 618320), (472, 427060), (524, 384680), (590, 341648), (652, 309160), (655, 307744), (815, 247328), (944, 213530), (1048, 192340), (1180, 170824), (1304, 154580), (1310, 153872), (1630, 123664), (1888, 106765), (2096, 96170), (2360, 85412), (2608, 77290), (2620, 76936), (3260, 61832), (4192, 48085), (4720, 42706), (5216, 38645), (5240, 38468), (6520, 30916), (7729, 26080), (9440, 21353), (9617, 20960), (10480, 19234), (13040, 15458)]