130621680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 320

約数和(自身を含む): 527109120

約数和(自身を除く): 396487440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 163, 168, 180, 189, 210, 212, 216, 240, 252, 265, 270, 280, 315, 318, 326, 336, 360, 371, 378, 420, 424, 432, 477, 489, 504, 530, 540, 560, 630, 636, 652, 720, 742, 756, 795, 815, 840, 848, 945, 954, 978, 1008, 1060, 1080, 1113, 1141, 1260, 1272, 1304, 1431, 1467, 1484, 1512, 1590, 1630, 1680, 1855, 1890, 1908, 1956, 2120, 2160, 2226, 2282, 2385, 2445, 2520, 2544, 2608, 2862, 2934, 2968, 3024, 3180, 3260, 3339, 3423, 3710, 3780, 3816, 3912, 4240, 4401, 4452, 4564, 4770, 4890, 5040, 5565, 5705, 5724, 5868, 5936, 6360, 6520, 6678, 6846, 7155, 7335, 7420, 7560, 7632, 7824, 8639, 8802, 8904, 9128, 9540, 9780, 10017, 10269, 11130, 11410, 11448, 11736, 12720, 13040, 13356, 13692, 14310, 14670, 14840, 15120, 16695, 17115, 17278, 17604, 17808, 18256, 19080, 19560, 20034, 20538, 22005, 22260, 22820, 22896, 23472, 25917, 26712, 27384, 28620, 29340, 29680, 30807, 33390, 34230, 34556, 35208, 38160, 39120, 40068, 41076, 43195, 44010, 44520, 45640, 50085, 51345, 51834, 53424, 54768, 57240, 58680, 60473, 61614, 66780, 68460, 69112, 70416, 77751, 80136, 82152, 86390, 88020, 89040, 91280, 100170, 102690, 103668, 114480, 117360, 120946, 123228, 129585, 133560, 136920, 138224, 154035, 155502, 160272, 164304, 172780, 176040, 181419, 200340, 205380, 207336, 233253, 241892, 246456, 259170, 267120, 273840, 302365, 308070, 311004, 345560, 352080, 362838, 388755, 400680, 410760, 414672, 466506, 483784, 492912, 518340, 544257, 604730, 616140, 622008, 691120, 725676, 777510, 801360, 821520, 907095, 933012, 967568, 1036680, 1088514, 1166265, 1209460, 1232280, 1244016, 1451352, 1555020, 1632771, 1814190, 1866024, 2073360, 2177028, 2332530, 2418920, 2464560, 2721285, 2902704, 3110040, 3265542, 3628380, 3732048, 4354056, 4665060, 4837840, 5442570, 6220080, 6531084, 7256760, 8163855, 8708112, 9330120, 10885140, 13062168, 14513520, 16327710, 18660240, 21770280, 26124336, 32655420, 43540560, 65310840, 130621680]

約数ペア:

[(1, 130621680), (2, 65310840), (3, 43540560), (4, 32655420), (5, 26124336), (6, 21770280), (7, 18660240), (8, 16327710), (9, 14513520), (10, 13062168), (12, 10885140), (14, 9330120), (15, 8708112), (16, 8163855), (18, 7256760), (20, 6531084), (21, 6220080), (24, 5442570), (27, 4837840), (28, 4665060), (30, 4354056), (35, 3732048), (36, 3628380), (40, 3265542), (42, 3110040), (45, 2902704), (48, 2721285), (53, 2464560), (54, 2418920), (56, 2332530), (60, 2177028), (63, 2073360), (70, 1866024), (72, 1814190), (80, 1632771), (84, 1555020), (90, 1451352), (105, 1244016), (106, 1232280), (108, 1209460), (112, 1166265), (120, 1088514), (126, 1036680), (135, 967568), (140, 933012), (144, 907095), (159, 821520), (163, 801360), (168, 777510), (180, 725676), (189, 691120), (210, 622008), (212, 616140), (216, 604730), (240, 544257), (252, 518340), (265, 492912), (270, 483784), (280, 466506), (315, 414672), (318, 410760), (326, 400680), (336, 388755), (360, 362838), (371, 352080), (378, 345560), (420, 311004), (424, 308070), (432, 302365), (477, 273840), (489, 267120), (504, 259170), (530, 246456), (540, 241892), (560, 233253), (630, 207336), (636, 205380), (652, 200340), (720, 181419), (742, 176040), (756, 172780), (795, 164304), (815, 160272), (840, 155502), (848, 154035), (945, 138224), (954, 136920), (978, 133560), (1008, 129585), (1060, 123228), (1080, 120946), (1113, 117360), (1141, 114480), (1260, 103668), (1272, 102690), (1304, 100170), (1431, 91280), (1467, 89040), (1484, 88020), (1512, 86390), (1590, 82152), (1630, 80136), (1680, 77751), (1855, 70416), (1890, 69112), (1908, 68460), (1956, 66780), (2120, 61614), (2160, 60473), (2226, 58680), (2282, 57240), (2385, 54768), (2445, 53424), (2520, 51834), (2544, 51345), (2608, 50085), (2862, 45640), (2934, 44520), (2968, 44010), (3024, 43195), (3180, 41076), (3260, 40068), (3339, 39120), (3423, 38160), (3710, 35208), (3780, 34556), (3816, 34230), (3912, 33390), (4240, 30807), (4401, 29680), (4452, 29340), (4564, 28620), (4770, 27384), (4890, 26712), (5040, 25917), (5565, 23472), (5705, 22896), (5724, 22820), (5868, 22260), (5936, 22005), (6360, 20538), (6520, 20034), (6678, 19560), (6846, 19080), (7155, 18256), (7335, 17808), (7420, 17604), (7560, 17278), (7632, 17115), (7824, 16695), (8639, 15120), (8802, 14840), (8904, 14670), (9128, 14310), (9540, 13692), (9780, 13356), (10017, 13040), (10269, 12720), (11130, 11736), (11410, 11448)]