639770040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 384

約数和(自身を含む): 2610316800

約数和(自身を除く): 1970546760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 59, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 118, 120, 126, 130, 140, 156, 168, 177, 180, 182, 195, 210, 234, 236, 252, 260, 273, 280, 295, 312, 315, 331, 354, 360, 364, 390, 413, 420, 455, 468, 472, 504, 520, 531, 546, 585, 590, 630, 662, 708, 728, 767, 780, 819, 826, 840, 885, 910, 936, 993, 1062, 1092, 1170, 1180, 1239, 1260, 1324, 1365, 1416, 1534, 1560, 1638, 1652, 1655, 1770, 1820, 1986, 2065, 2124, 2184, 2301, 2317, 2340, 2360, 2478, 2520, 2648, 2655, 2730, 2979, 3068, 3276, 3304, 3310, 3540, 3640, 3717, 3835, 3972, 4095, 4130, 4248, 4303, 4602, 4634, 4680, 4956, 4965, 5310, 5369, 5460, 5958, 6136, 6195, 6552, 6620, 6903, 6951, 7080, 7434, 7670, 7944, 8190, 8260, 8606, 9204, 9268, 9912, 9930, 10620, 10738, 10920, 11505, 11585, 11916, 12390, 12909, 13240, 13806, 13902, 14868, 14895, 15340, 16107, 16380, 16520, 17212, 18408, 18536, 18585, 19529, 19860, 20853, 21240, 21476, 21515, 23010, 23170, 23832, 24780, 25818, 26845, 27612, 27804, 29736, 29790, 30121, 30680, 32214, 32760, 34424, 34515, 34755, 37170, 38727, 39058, 39720, 41706, 42952, 43030, 46020, 46340, 48321, 49560, 51636, 53690, 55224, 55608, 58587, 59580, 60242, 64428, 64545, 69030, 69510, 74340, 77454, 78116, 80535, 83412, 86060, 90363, 92040, 92680, 96642, 97645, 103272, 104265, 107380, 117174, 119160, 120484, 128856, 129090, 136703, 138060, 139020, 148680, 150605, 154908, 156232, 161070, 166824, 172120, 175761, 180726, 193284, 193635, 195290, 208530, 214760, 234348, 240968, 241605, 253877, 258180, 271089, 273406, 276120, 278040, 292935, 301210, 309816, 322140, 351522, 361452, 386568, 387270, 390580, 410109, 417060, 451815, 468696, 483210, 507754, 516360, 542178, 546812, 585870, 602420, 644280, 683515, 703044, 722904, 761631, 774540, 781160, 820218, 834120, 878805, 903630, 966420, 1015508, 1084356, 1093624, 1171740, 1204840, 1230327, 1269385, 1355445, 1367030, 1406088, 1523262, 1549080, 1640436, 1757610, 1777139, 1807260, 1932840, 2031016, 2050545, 2168712, 2284893, 2343480, 2460654, 2538770, 2710890, 2734060, 3046524, 3280872, 3515220, 3554278, 3614520, 3808155, 4101090, 4569786, 4921308, 5077540, 5331417, 5421780, 5468120, 6093048, 6151635, 7030440, 7108556, 7616310, 8202180, 8885695, 9139572, 9842616, 10155080, 10662834, 10843560, 11424465, 12303270, 14217112, 15232620, 15994251, 16404360, 17771390, 18279144, 21325668, 22848930, 24606540, 26657085, 30465240, 31988502, 35542780, 42651336, 45697860, 49213080, 53314170, 63977004, 71085560, 79971255, 91395720, 106628340, 127954008, 159942510, 213256680, 319885020, 639770040]

約数ペア:

[(1, 639770040), (2, 319885020), (3, 213256680), (4, 159942510), (5, 127954008), (6, 106628340), (7, 91395720), (8, 79971255), (9, 71085560), (10, 63977004), (12, 53314170), (13, 49213080), (14, 45697860), (15, 42651336), (18, 35542780), (20, 31988502), (21, 30465240), (24, 26657085), (26, 24606540), (28, 22848930), (30, 21325668), (35, 18279144), (36, 17771390), (39, 16404360), (40, 15994251), (42, 15232620), (45, 14217112), (52, 12303270), (56, 11424465), (59, 10843560), (60, 10662834), (63, 10155080), (65, 9842616), (70, 9139572), (72, 8885695), (78, 8202180), (84, 7616310), (90, 7108556), (91, 7030440), (104, 6151635), (105, 6093048), (117, 5468120), (118, 5421780), (120, 5331417), (126, 5077540), (130, 4921308), (140, 4569786), (156, 4101090), (168, 3808155), (177, 3614520), (180, 3554278), (182, 3515220), (195, 3280872), (210, 3046524), (234, 2734060), (236, 2710890), (252, 2538770), (260, 2460654), (273, 2343480), (280, 2284893), (295, 2168712), (312, 2050545), (315, 2031016), (331, 1932840), (354, 1807260), (360, 1777139), (364, 1757610), (390, 1640436), (413, 1549080), (420, 1523262), (455, 1406088), (468, 1367030), (472, 1355445), (504, 1269385), (520, 1230327), (531, 1204840), (546, 1171740), (585, 1093624), (590, 1084356), (630, 1015508), (662, 966420), (708, 903630), (728, 878805), (767, 834120), (780, 820218), (819, 781160), (826, 774540), (840, 761631), (885, 722904), (910, 703044), (936, 683515), (993, 644280), (1062, 602420), (1092, 585870), (1170, 546812), (1180, 542178), (1239, 516360), (1260, 507754), (1324, 483210), (1365, 468696), (1416, 451815), (1534, 417060), (1560, 410109), (1638, 390580), (1652, 387270), (1655, 386568), (1770, 361452), (1820, 351522), (1986, 322140), (2065, 309816), (2124, 301210), (2184, 292935), (2301, 278040), (2317, 276120), (2340, 273406), (2360, 271089), (2478, 258180), (2520, 253877), (2648, 241605), (2655, 240968), (2730, 234348), (2979, 214760), (3068, 208530), (3276, 195290), (3304, 193635), (3310, 193284), (3540, 180726), (3640, 175761), (3717, 172120), (3835, 166824), (3972, 161070), (4095, 156232), (4130, 154908), (4248, 150605), (4303, 148680), (4602, 139020), (4634, 138060), (4680, 136703), (4956, 129090), (4965, 128856), (5310, 120484), (5369, 119160), (5460, 117174), (5958, 107380), (6136, 104265), (6195, 103272), (6552, 97645), (6620, 96642), (6903, 92680), (6951, 92040), (7080, 90363), (7434, 86060), (7670, 83412), (7944, 80535), (8190, 78116), (8260, 77454), (8606, 74340), (9204, 69510), (9268, 69030), (9912, 64545), (9930, 64428), (10620, 60242), (10738, 59580), (10920, 58587), (11505, 55608), (11585, 55224), (11916, 53690), (12390, 51636), (12909, 49560), (13240, 48321), (13806, 46340), (13902, 46020), (14868, 43030), (14895, 42952), (15340, 41706), (16107, 39720), (16380, 39058), (16520, 38727), (17212, 37170), (18408, 34755), (18536, 34515), (18585, 34424), (19529, 32760), (19860, 32214), (20853, 30680), (21240, 30121), (21476, 29790), (21515, 29736), (23010, 27804), (23170, 27612), (23832, 26845), (24780, 25818)]