313615260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 1124121600

約数和(自身を除く): 810506340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 163, 180, 189, 210, 252, 270, 315, 326, 378, 420, 489, 509, 540, 630, 652, 756, 815, 945, 978, 1018, 1141, 1260, 1467, 1527, 1630, 1890, 1956, 2036, 2282, 2445, 2545, 2934, 3054, 3260, 3423, 3563, 3780, 4401, 4564, 4581, 4890, 5090, 5705, 5868, 6108, 6846, 7126, 7335, 7635, 8802, 9162, 9780, 10180, 10269, 10689, 11410, 13692, 13743, 14252, 14670, 15270, 17115, 17604, 17815, 18324, 20538, 21378, 22005, 22820, 22905, 27486, 29340, 30540, 30807, 32067, 34230, 35630, 41076, 42756, 44010, 45810, 51345, 53445, 54972, 61614, 64134, 68460, 68715, 71260, 82967, 88020, 91620, 96201, 102690, 106890, 123228, 128268, 137430, 154035, 160335, 165934, 192402, 205380, 213780, 248901, 274860, 308070, 320670, 331868, 384804, 414835, 481005, 497802, 580769, 616140, 641340, 746703, 829670, 962010, 995604, 1161538, 1244505, 1493406, 1659340, 1742307, 1924020, 2240109, 2323076, 2489010, 2903845, 2986812, 3484614, 3733515, 4480218, 4978020, 5226921, 5807690, 6969228, 7467030, 8711535, 8960436, 10453842, 11200545, 11615380, 14934060, 15680763, 17423070, 20907684, 22401090, 26134605, 31361526, 34846140, 44802180, 52269210, 62723052, 78403815, 104538420, 156807630, 313615260]

約数ペア:

[(1, 313615260), (2, 156807630), (3, 104538420), (4, 78403815), (5, 62723052), (6, 52269210), (7, 44802180), (9, 34846140), (10, 31361526), (12, 26134605), (14, 22401090), (15, 20907684), (18, 17423070), (20, 15680763), (21, 14934060), (27, 11615380), (28, 11200545), (30, 10453842), (35, 8960436), (36, 8711535), (42, 7467030), (45, 6969228), (54, 5807690), (60, 5226921), (63, 4978020), (70, 4480218), (84, 3733515), (90, 3484614), (105, 2986812), (108, 2903845), (126, 2489010), (135, 2323076), (140, 2240109), (163, 1924020), (180, 1742307), (189, 1659340), (210, 1493406), (252, 1244505), (270, 1161538), (315, 995604), (326, 962010), (378, 829670), (420, 746703), (489, 641340), (509, 616140), (540, 580769), (630, 497802), (652, 481005), (756, 414835), (815, 384804), (945, 331868), (978, 320670), (1018, 308070), (1141, 274860), (1260, 248901), (1467, 213780), (1527, 205380), (1630, 192402), (1890, 165934), (1956, 160335), (2036, 154035), (2282, 137430), (2445, 128268), (2545, 123228), (2934, 106890), (3054, 102690), (3260, 96201), (3423, 91620), (3563, 88020), (3780, 82967), (4401, 71260), (4564, 68715), (4581, 68460), (4890, 64134), (5090, 61614), (5705, 54972), (5868, 53445), (6108, 51345), (6846, 45810), (7126, 44010), (7335, 42756), (7635, 41076), (8802, 35630), (9162, 34230), (9780, 32067), (10180, 30807), (10269, 30540), (10689, 29340), (11410, 27486), (13692, 22905), (13743, 22820), (14252, 22005), (14670, 21378), (15270, 20538), (17115, 18324), (17604, 17815)]