225129921520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{265709}}^1$

素因数の和:265835

約数の個数: 160

約数和(自身を含む): 640509897600

約数和(自身を除く): 415379976080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 89, 112, 119, 136, 140, 170, 178, 238, 272, 280, 340, 356, 445, 476, 560, 595, 623, 680, 712, 890, 952, 1190, 1246, 1360, 1424, 1513, 1780, 1904, 2380, 2492, 3026, 3115, 3560, 4760, 4984, 6052, 6230, 7120, 7565, 9520, 9968, 10591, 12104, 12460, 15130, 21182, 24208, 24920, 30260, 42364, 49840, 52955, 60520, 84728, 105910, 121040, 169456, 211820, 265709, 423640, 531418, 847280, 1062836, 1328545, 1859963, 2125672, 2657090, 3719926, 4251344, 4517053, 5314180, 7439852, 9034106, 9299815, 10628360, 14879704, 18068212, 18599630, 21256720, 22585265, 23648101, 29759408, 31619371, 36136424, 37199260, 45170530, 47296202, 63238742, 72272848, 74398520, 90341060, 94592404, 118240505, 126477484, 148797040, 158096855, 165536707, 180682120, 189184808, 236481010, 252954968, 316193710, 331073414, 361364240, 378369616, 402017717, 472962020, 505909936, 632387420, 662146828, 804035434, 827683535, 945924040, 1264774840, 1324293656, 1608070868, 1655367070, 1891848080, 2010088585, 2529549680, 2648587312, 2814124019, 3216141736, 3310734140, 4020177170, 5628248038, 6432283472, 6621468280, 8040354340, 11256496076, 13242936560, 14070620095, 16080708680, 22512992152, 28141240190, 32161417360, 45025984304, 56282480380, 112564960760, 225129921520]

約数ペア:

[(1, 225129921520), (2, 112564960760), (4, 56282480380), (5, 45025984304), (7, 32161417360), (8, 28141240190), (10, 22512992152), (14, 16080708680), (16, 14070620095), (17, 13242936560), (20, 11256496076), (28, 8040354340), (34, 6621468280), (35, 6432283472), (40, 5628248038), (56, 4020177170), (68, 3310734140), (70, 3216141736), (80, 2814124019), (85, 2648587312), (89, 2529549680), (112, 2010088585), (119, 1891848080), (136, 1655367070), (140, 1608070868), (170, 1324293656), (178, 1264774840), (238, 945924040), (272, 827683535), (280, 804035434), (340, 662146828), (356, 632387420), (445, 505909936), (476, 472962020), (560, 402017717), (595, 378369616), (623, 361364240), (680, 331073414), (712, 316193710), (890, 252954968), (952, 236481010), (1190, 189184808), (1246, 180682120), (1360, 165536707), (1424, 158096855), (1513, 148797040), (1780, 126477484), (1904, 118240505), (2380, 94592404), (2492, 90341060), (3026, 74398520), (3115, 72272848), (3560, 63238742), (4760, 47296202), (4984, 45170530), (6052, 37199260), (6230, 36136424), (7120, 31619371), (7565, 29759408), (9520, 23648101), (9968, 22585265), (10591, 21256720), (12104, 18599630), (12460, 18068212), (15130, 14879704), (21182, 10628360), (24208, 9299815), (24920, 9034106), (30260, 7439852), (42364, 5314180), (49840, 4517053), (52955, 4251344), (60520, 3719926), (84728, 2657090), (105910, 2125672), (121040, 1859963), (169456, 1328545), (211820, 1062836), (265709, 847280), (423640, 531418)]