997630920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19420

約数の個数: 192

約数和(自身を含む): 3809332800

約数和(自身を除く): 2811701880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 19379, 25740, 38758, 51480, 58137, 77516, 96895, 116274, 155032, 174411, 193790, 213169, 232548, 251927, 290685, 348822, 387580, 426338, 465096, 503854, 581370, 639507, 697644, 755781, 775160, 852676, 872055, 1007708, 1065845, 1162740, 1259635, 1279014, 1395288, 1511562, 1705352, 1744110, 1918521, 2015416, 2131690, 2267343, 2325480, 2519270, 2558028, 2771197, 3023124, 3197535, 3488220, 3778905, 3837042, 4263380, 4534686, 5038540, 5116056, 5542394, 6046248, 6395070, 6976440, 7557810, 7674084, 8313591, 8526760, 9069372, 9592605, 10077080, 11084788, 11336715, 12790140, 13855985, 15115620, 15348168, 16627182, 18138744, 19185210, 22169576, 22673430, 24940773, 25580280, 27711970, 30231240, 33254364, 38370420, 41567955, 45346860, 49881546, 55423940, 66508728, 76740840, 83135910, 90693720, 99763092, 110847880, 124703865, 166271820, 199526184, 249407730, 332543640, 498815460, 997630920]

約数ペア:

[(1, 997630920), (2, 498815460), (3, 332543640), (4, 249407730), (5, 199526184), (6, 166271820), (8, 124703865), (9, 110847880), (10, 99763092), (11, 90693720), (12, 83135910), (13, 76740840), (15, 66508728), (18, 55423940), (20, 49881546), (22, 45346860), (24, 41567955), (26, 38370420), (30, 33254364), (33, 30231240), (36, 27711970), (39, 25580280), (40, 24940773), (44, 22673430), (45, 22169576), (52, 19185210), (55, 18138744), (60, 16627182), (65, 15348168), (66, 15115620), (72, 13855985), (78, 12790140), (88, 11336715), (90, 11084788), (99, 10077080), (104, 9592605), (110, 9069372), (117, 8526760), (120, 8313591), (130, 7674084), (132, 7557810), (143, 6976440), (156, 6395070), (165, 6046248), (180, 5542394), (195, 5116056), (198, 5038540), (220, 4534686), (234, 4263380), (260, 3837042), (264, 3778905), (286, 3488220), (312, 3197535), (330, 3023124), (360, 2771197), (390, 2558028), (396, 2519270), (429, 2325480), (440, 2267343), (468, 2131690), (495, 2015416), (520, 1918521), (572, 1744110), (585, 1705352), (660, 1511562), (715, 1395288), (780, 1279014), (792, 1259635), (858, 1162740), (936, 1065845), (990, 1007708), (1144, 872055), (1170, 852676), (1287, 775160), (1320, 755781), (1430, 697644), (1560, 639507), (1716, 581370), (1980, 503854), (2145, 465096), (2340, 426338), (2574, 387580), (2860, 348822), (3432, 290685), (3960, 251927), (4290, 232548), (4680, 213169), (5148, 193790), (5720, 174411), (6435, 155032), (8580, 116274), (10296, 96895), (12870, 77516), (17160, 58137), (19379, 51480), (25740, 38758)]