230886240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 791513856

約数和(自身を除く): 560627616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 163, 195, 208, 227, 240, 260, 312, 326, 390, 416, 454, 480, 489, 520, 624, 652, 681, 780, 815, 908, 978, 1040, 1135, 1248, 1304, 1362, 1560, 1630, 1816, 1956, 2080, 2119, 2270, 2445, 2608, 2724, 2951, 3120, 3260, 3405, 3632, 3912, 4238, 4540, 4890, 5216, 5448, 5902, 6240, 6357, 6520, 6810, 7264, 7824, 8476, 8853, 9080, 9780, 10595, 10896, 11804, 12714, 13040, 13620, 14755, 15648, 16952, 17706, 18160, 19560, 21190, 21792, 23608, 25428, 26080, 27240, 29510, 31785, 33904, 35412, 36320, 37001, 39120, 42380, 44265, 47216, 50856, 54480, 59020, 63570, 67808, 70824, 74002, 78240, 84760, 88530, 94432, 101712, 108960, 111003, 118040, 127140, 141648, 148004, 169520, 177060, 185005, 203424, 222006, 236080, 254280, 283296, 296008, 339040, 354120, 370010, 444012, 472160, 481013, 508560, 555015, 592016, 708240, 740020, 888024, 962026, 1017120, 1110030, 1184032, 1416480, 1443039, 1480040, 1776048, 1924052, 2220060, 2405065, 2886078, 2960080, 3552096, 3848104, 4440120, 4810130, 5772156, 5920160, 7215195, 7696208, 8880240, 9620260, 11544312, 14430390, 15392416, 17760480, 19240520, 23088624, 28860780, 38481040, 46177248, 57721560, 76962080, 115443120, 230886240]

約数ペア:

[(1, 230886240), (2, 115443120), (3, 76962080), (4, 57721560), (5, 46177248), (6, 38481040), (8, 28860780), (10, 23088624), (12, 19240520), (13, 17760480), (15, 15392416), (16, 14430390), (20, 11544312), (24, 9620260), (26, 8880240), (30, 7696208), (32, 7215195), (39, 5920160), (40, 5772156), (48, 4810130), (52, 4440120), (60, 3848104), (65, 3552096), (78, 2960080), (80, 2886078), (96, 2405065), (104, 2220060), (120, 1924052), (130, 1776048), (156, 1480040), (160, 1443039), (163, 1416480), (195, 1184032), (208, 1110030), (227, 1017120), (240, 962026), (260, 888024), (312, 740020), (326, 708240), (390, 592016), (416, 555015), (454, 508560), (480, 481013), (489, 472160), (520, 444012), (624, 370010), (652, 354120), (681, 339040), (780, 296008), (815, 283296), (908, 254280), (978, 236080), (1040, 222006), (1135, 203424), (1248, 185005), (1304, 177060), (1362, 169520), (1560, 148004), (1630, 141648), (1816, 127140), (1956, 118040), (2080, 111003), (2119, 108960), (2270, 101712), (2445, 94432), (2608, 88530), (2724, 84760), (2951, 78240), (3120, 74002), (3260, 70824), (3405, 67808), (3632, 63570), (3912, 59020), (4238, 54480), (4540, 50856), (4890, 47216), (5216, 44265), (5448, 42380), (5902, 39120), (6240, 37001), (6357, 36320), (6520, 35412), (6810, 33904), (7264, 31785), (7824, 29510), (8476, 27240), (8853, 26080), (9080, 25428), (9780, 23608), (10595, 21792), (10896, 21190), (11804, 19560), (12714, 18160), (13040, 17706), (13620, 16952), (14755, 15648)]