19522571760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{1319}}^1$

素因数の和:1736

約数の個数: 240

約数和(自身を含む): 66886522560

約数和(自身を除く): 47363950800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 337, 360, 366, 488, 549, 610, 674, 720, 732, 915, 976, 1011, 1098, 1220, 1319, 1348, 1464, 1685, 1830, 2022, 2196, 2440, 2638, 2696, 2745, 2928, 3033, 3370, 3660, 3957, 4044, 4392, 4880, 5055, 5276, 5392, 5490, 6066, 6595, 6740, 7320, 7914, 8088, 8784, 10110, 10552, 10980, 11871, 12132, 13190, 13480, 14640, 15165, 15828, 16176, 19785, 20220, 20557, 21104, 21960, 23742, 24264, 26380, 26960, 30330, 31656, 39570, 40440, 41114, 43920, 47484, 48528, 52760, 59355, 60660, 61671, 63312, 79140, 80459, 80880, 82228, 94968, 102785, 105520, 118710, 121320, 123342, 158280, 160918, 164456, 185013, 189936, 205570, 237420, 241377, 242640, 246684, 308355, 316560, 321836, 328912, 370026, 402295, 411140, 444503, 474840, 482754, 493368, 616710, 643672, 724131, 740052, 804590, 822280, 889006, 925065, 949680, 965508, 986736, 1206885, 1233420, 1287344, 1333509, 1448262, 1480104, 1609180, 1644560, 1778012, 1850130, 1931016, 2222515, 2413770, 2466840, 2667018, 2896524, 2960208, 3218360, 3556024, 3620655, 3700260, 3862032, 4000527, 4445030, 4827540, 4933680, 5334036, 5793048, 6436720, 6667545, 7112048, 7241310, 7400520, 8001054, 8890060, 9655080, 10668072, 11586096, 13335090, 14482620, 14801040, 16002108, 17780120, 19310160, 20002635, 21336144, 26670180, 27114683, 28965240, 32004216, 35560240, 40005270, 53340360, 54229366, 57930480, 64008432, 80010540, 81344049, 106680720, 108458732, 135573415, 160021080, 162688098, 216917464, 244032147, 271146830, 320042160, 325376196, 406720245, 433834928, 488064294, 542293660, 650752392, 813440490, 976128588, 1084587320, 1220160735, 1301504784, 1626880980, 1952257176, 2169174640, 2440321470, 3253761960, 3904514352, 4880642940, 6507523920, 9761285880, 19522571760]

約数ペア:

[(1, 19522571760), (2, 9761285880), (3, 6507523920), (4, 4880642940), (5, 3904514352), (6, 3253761960), (8, 2440321470), (9, 2169174640), (10, 1952257176), (12, 1626880980), (15, 1301504784), (16, 1220160735), (18, 1084587320), (20, 976128588), (24, 813440490), (30, 650752392), (36, 542293660), (40, 488064294), (45, 433834928), (48, 406720245), (60, 325376196), (61, 320042160), (72, 271146830), (80, 244032147), (90, 216917464), (120, 162688098), (122, 160021080), (144, 135573415), (180, 108458732), (183, 106680720), (240, 81344049), (244, 80010540), (305, 64008432), (337, 57930480), (360, 54229366), (366, 53340360), (488, 40005270), (549, 35560240), (610, 32004216), (674, 28965240), (720, 27114683), (732, 26670180), (915, 21336144), (976, 20002635), (1011, 19310160), (1098, 17780120), (1220, 16002108), (1319, 14801040), (1348, 14482620), (1464, 13335090), (1685, 11586096), (1830, 10668072), (2022, 9655080), (2196, 8890060), (2440, 8001054), (2638, 7400520), (2696, 7241310), (2745, 7112048), (2928, 6667545), (3033, 6436720), (3370, 5793048), (3660, 5334036), (3957, 4933680), (4044, 4827540), (4392, 4445030), (4880, 4000527), (5055, 3862032), (5276, 3700260), (5392, 3620655), (5490, 3556024), (6066, 3218360), (6595, 2960208), (6740, 2896524), (7320, 2667018), (7914, 2466840), (8088, 2413770), (8784, 2222515), (10110, 1931016), (10552, 1850130), (10980, 1778012), (11871, 1644560), (12132, 1609180), (13190, 1480104), (13480, 1448262), (14640, 1333509), (15165, 1287344), (15828, 1233420), (16176, 1206885), (19785, 986736), (20220, 965508), (20557, 949680), (21104, 925065), (21960, 889006), (23742, 822280), (24264, 804590), (26380, 740052), (26960, 724131), (30330, 643672), (31656, 616710), (39570, 493368), (40440, 482754), (41114, 474840), (43920, 444503), (47484, 411140), (48528, 402295), (52760, 370026), (59355, 328912), (60660, 321836), (61671, 316560), (63312, 308355), (79140, 246684), (80459, 242640), (80880, 241377), (82228, 237420), (94968, 205570), (102785, 189936), (105520, 185013), (118710, 164456), (121320, 160918), (123342, 158280)]