641607120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 480

約数和(自身を含む): 2740967424

約数和(自身を除く): 2099360304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 71, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 142, 144, 154, 163, 165, 168, 176, 180, 198, 210, 213, 220, 231, 240, 252, 264, 280, 284, 308, 315, 326, 330, 336, 355, 360, 385, 396, 420, 426, 440, 462, 489, 495, 497, 504, 528, 560, 568, 616, 630, 639, 652, 660, 693, 710, 720, 770, 781, 792, 815, 840, 852, 880, 924, 978, 990, 994, 1008, 1065, 1136, 1141, 1155, 1232, 1260, 1278, 1304, 1320, 1386, 1420, 1467, 1491, 1540, 1562, 1584, 1630, 1680, 1704, 1793, 1848, 1956, 1980, 1988, 2130, 2282, 2310, 2343, 2445, 2485, 2520, 2556, 2608, 2640, 2772, 2840, 2934, 2982, 3080, 3124, 3195, 3260, 3408, 3423, 3465, 3586, 3696, 3905, 3912, 3960, 3976, 4260, 4473, 4564, 4620, 4686, 4890, 4970, 5040, 5112, 5379, 5467, 5544, 5680, 5705, 5868, 5964, 6160, 6248, 6390, 6520, 6846, 6930, 7029, 7172, 7335, 7455, 7810, 7824, 7920, 7952, 8520, 8946, 8965, 9128, 9240, 9372, 9780, 9940, 10224, 10269, 10758, 10934, 11088, 11410, 11573, 11715, 11736, 11928, 12496, 12551, 12780, 13040, 13692, 13860, 14058, 14344, 14670, 14910, 15620, 16137, 16401, 17040, 17115, 17892, 17930, 18256, 18480, 18744, 19560, 19880, 20538, 21516, 21868, 22365, 22820, 23146, 23430, 23472, 23856, 25102, 25560, 26895, 27335, 27384, 27720, 28116, 28688, 29340, 29820, 31240, 32274, 32802, 34230, 34719, 35145, 35784, 35860, 37488, 37653, 39120, 39760, 41076, 43032, 43736, 44730, 45640, 46292, 46860, 49203, 50204, 51120, 51345, 53790, 54670, 54768, 55440, 56232, 57865, 58680, 59640, 62480, 62755, 64548, 65604, 68460, 69438, 70290, 71568, 71720, 75306, 80685, 81011, 82005, 82152, 86064, 87472, 89460, 91280, 92584, 93720, 98406, 100408, 102690, 104157, 107580, 109340, 112464, 112959, 115730, 117360, 119280, 125510, 127303, 129096, 131208, 136920, 138876, 140580, 143440, 150612, 161370, 162022, 164010, 164304, 173595, 178920, 185168, 187440, 188265, 196812, 200816, 205380, 208314, 215160, 218680, 225918, 231460, 243033, 246015, 251020, 254606, 258192, 262416, 273840, 277752, 281160, 301224, 322740, 324044, 328020, 347190, 357840, 376530, 381909, 393624, 405055, 410760, 416628, 430320, 437360, 451836, 462920, 486066, 492030, 502040, 509212, 520785, 555504, 562320, 564795, 602448, 636515, 645480, 648088, 656040, 694380, 729099, 753060, 763818, 787248, 810110, 821520, 833256, 891121, 903672, 925840, 972132, 984060, 1004080, 1018424, 1041570, 1129590, 1145727, 1215165, 1273030, 1290960, 1296176, 1312080, 1388760, 1458198, 1506120, 1527636, 1620220, 1666512, 1782242, 1807344, 1909545, 1944264, 1968120, 2036848, 2083140, 2259180, 2291454, 2430330, 2546060, 2673363, 2777520, 2916396, 3012240, 3055272, 3240440, 3564484, 3645495, 3819090, 3888528, 3936240, 4166280, 4455605, 4518360, 4582908, 4860660, 5092120, 5346726, 5728635, 5832792, 6110544, 6480880, 7128968, 7290990, 7638180, 8020089, 8332560, 8911210, 9036720, 9165816, 9721320, 10184240, 10693452, 11457270, 11665584, 13366815, 14257936, 14581980, 15276360, 16040178, 17822420, 18331632, 19442640, 21386904, 22914540, 26733630, 29163960, 30552720, 32080356, 35644840, 40100445, 42773808, 45829080, 53467260, 58327920, 64160712, 71289680, 80200890, 91658160, 106934520, 128321424, 160401780, 213869040, 320803560, 641607120]

約数ペア:

[(1, 641607120), (2, 320803560), (3, 213869040), (4, 160401780), (5, 128321424), (6, 106934520), (7, 91658160), (8, 80200890), (9, 71289680), (10, 64160712), (11, 58327920), (12, 53467260), (14, 45829080), (15, 42773808), (16, 40100445), (18, 35644840), (20, 32080356), (21, 30552720), (22, 29163960), (24, 26733630), (28, 22914540), (30, 21386904), (33, 19442640), (35, 18331632), (36, 17822420), (40, 16040178), (42, 15276360), (44, 14581980), (45, 14257936), (48, 13366815), (55, 11665584), (56, 11457270), (60, 10693452), (63, 10184240), (66, 9721320), (70, 9165816), (71, 9036720), (72, 8911210), (77, 8332560), (80, 8020089), (84, 7638180), (88, 7290990), (90, 7128968), (99, 6480880), (105, 6110544), (110, 5832792), (112, 5728635), (120, 5346726), (126, 5092120), (132, 4860660), (140, 4582908), (142, 4518360), (144, 4455605), (154, 4166280), (163, 3936240), (165, 3888528), (168, 3819090), (176, 3645495), (180, 3564484), (198, 3240440), (210, 3055272), (213, 3012240), (220, 2916396), (231, 2777520), (240, 2673363), (252, 2546060), (264, 2430330), (280, 2291454), (284, 2259180), (308, 2083140), (315, 2036848), (326, 1968120), (330, 1944264), (336, 1909545), (355, 1807344), (360, 1782242), (385, 1666512), (396, 1620220), (420, 1527636), (426, 1506120), (440, 1458198), (462, 1388760), (489, 1312080), (495, 1296176), (497, 1290960), (504, 1273030), (528, 1215165), (560, 1145727), (568, 1129590), (616, 1041570), (630, 1018424), (639, 1004080), (652, 984060), (660, 972132), (693, 925840), (710, 903672), (720, 891121), (770, 833256), (781, 821520), (792, 810110), (815, 787248), (840, 763818), (852, 753060), (880, 729099), (924, 694380), (978, 656040), (990, 648088), (994, 645480), (1008, 636515), (1065, 602448), (1136, 564795), (1141, 562320), (1155, 555504), (1232, 520785), (1260, 509212), (1278, 502040), (1304, 492030), (1320, 486066), (1386, 462920), (1420, 451836), (1467, 437360), (1491, 430320), (1540, 416628), (1562, 410760), (1584, 405055), (1630, 393624), (1680, 381909), (1704, 376530), (1793, 357840), (1848, 347190), (1956, 328020), (1980, 324044), (1988, 322740), (2130, 301224), (2282, 281160), (2310, 277752), (2343, 273840), (2445, 262416), (2485, 258192), (2520, 254606), (2556, 251020), (2608, 246015), (2640, 243033), (2772, 231460), (2840, 225918), (2934, 218680), (2982, 215160), (3080, 208314), (3124, 205380), (3195, 200816), (3260, 196812), (3408, 188265), (3423, 187440), (3465, 185168), (3586, 178920), (3696, 173595), (3905, 164304), (3912, 164010), (3960, 162022), (3976, 161370), (4260, 150612), (4473, 143440), (4564, 140580), (4620, 138876), (4686, 136920), (4890, 131208), (4970, 129096), (5040, 127303), (5112, 125510), (5379, 119280), (5467, 117360), (5544, 115730), (5680, 112959), (5705, 112464), (5868, 109340), (5964, 107580), (6160, 104157), (6248, 102690), (6390, 100408), (6520, 98406), (6846, 93720), (6930, 92584), (7029, 91280), (7172, 89460), (7335, 87472), (7455, 86064), (7810, 82152), (7824, 82005), (7920, 81011), (7952, 80685), (8520, 75306), (8946, 71720), (8965, 71568), (9128, 70290), (9240, 69438), (9372, 68460), (9780, 65604), (9940, 64548), (10224, 62755), (10269, 62480), (10758, 59640), (10934, 58680), (11088, 57865), (11410, 56232), (11573, 55440), (11715, 54768), (11736, 54670), (11928, 53790), (12496, 51345), (12551, 51120), (12780, 50204), (13040, 49203), (13692, 46860), (13860, 46292), (14058, 45640), (14344, 44730), (14670, 43736), (14910, 43032), (15620, 41076), (16137, 39760), (16401, 39120), (17040, 37653), (17115, 37488), (17892, 35860), (17930, 35784), (18256, 35145), (18480, 34719), (18744, 34230), (19560, 32802), (19880, 32274), (20538, 31240), (21516, 29820), (21868, 29340), (22365, 28688), (22820, 28116), (23146, 27720), (23430, 27384), (23472, 27335), (23856, 26895), (25102, 25560)]