18912078240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 384

約数和(自身を含む): 67513098240

約数和(自身を除く): 48601020000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 227, 240, 248, 264, 310, 330, 341, 352, 372, 440, 454, 465, 480, 496, 509, 528, 620, 660, 681, 682, 744, 880, 908, 930, 992, 1018, 1023, 1056, 1135, 1240, 1320, 1362, 1364, 1488, 1527, 1705, 1760, 1816, 1860, 2036, 2046, 2270, 2480, 2497, 2545, 2640, 2724, 2728, 2976, 3054, 3405, 3410, 3632, 3720, 4072, 4092, 4540, 4960, 4994, 5090, 5115, 5280, 5448, 5456, 5599, 6108, 6810, 6820, 7037, 7264, 7440, 7491, 7635, 8144, 8184, 9080, 9988, 10180, 10230, 10896, 10912, 11198, 12216, 12485, 13620, 13640, 14074, 14880, 14982, 15270, 15779, 16288, 16368, 16797, 18160, 19976, 20360, 20460, 21111, 21792, 22396, 24432, 24970, 27240, 27280, 27995, 28148, 29964, 30540, 31558, 32736, 33594, 35185, 36320, 37455, 39952, 40720, 40920, 42222, 44792, 47337, 48864, 49940, 54480, 54560, 55990, 56296, 59928, 61080, 63116, 67188, 70370, 74910, 77407, 78895, 79904, 81440, 81840, 83985, 84444, 89584, 94674, 99880, 105555, 108960, 111980, 112592, 115543, 119856, 122160, 126232, 134376, 140740, 149820, 154814, 157790, 163680, 167970, 168888, 173569, 179168, 189348, 199760, 211110, 223960, 225184, 231086, 232221, 236685, 239712, 244320, 252464, 268752, 281480, 299640, 309628, 315580, 335940, 337776, 346629, 347138, 378696, 387035, 399520, 422220, 447920, 462172, 464442, 473370, 504928, 520707, 537504, 562960, 577715, 599280, 619256, 631160, 671880, 675552, 693258, 694276, 757392, 774070, 844440, 867845, 895840, 924344, 928884, 946740, 1041414, 1125920, 1155430, 1161105, 1198560, 1238512, 1262320, 1270973, 1343760, 1386516, 1388552, 1514784, 1548140, 1688880, 1733145, 1735690, 1848688, 1857768, 1893480, 2082828, 2310860, 2322210, 2477024, 2524640, 2541946, 2603535, 2687520, 2773032, 2777104, 3096280, 3377760, 3466290, 3471380, 3581833, 3697376, 3715536, 3786960, 3812919, 4165656, 4621720, 4644420, 5083892, 5207070, 5546064, 5554208, 6192560, 6354865, 6932580, 6942760, 7163666, 7431072, 7573920, 7625838, 8331312, 9243440, 9288840, 10167784, 10414140, 10745499, 11092128, 12385120, 12709730, 13865160, 13885520, 14327332, 15251676, 16662624, 17909165, 18486880, 18577680, 19064595, 20335568, 20828280, 21490998, 25419460, 27730320, 27771040, 28654664, 30503352, 35818330, 37155360, 38129190, 39400163, 40671136, 41656560, 42981996, 50838920, 53727495, 55460640, 57309328, 61006704, 71636660, 76258380, 78800326, 83313120, 85963992, 101677840, 107454990, 114618656, 118200489, 122013408, 143273320, 152516760, 157600652, 171927984, 197000815, 203355680, 214909980, 236400978, 286546640, 305033520, 315201304, 343855968, 394001630, 429819960, 472801956, 573093280, 591002445, 610067040, 630402608, 788003260, 859639920, 945603912, 1182004890, 1260805216, 1576006520, 1719279840, 1891207824, 2364009780, 3152013040, 3782415648, 4728019560, 6304026080, 9456039120, 18912078240]

約数ペア:

[(1, 18912078240), (2, 9456039120), (3, 6304026080), (4, 4728019560), (5, 3782415648), (6, 3152013040), (8, 2364009780), (10, 1891207824), (11, 1719279840), (12, 1576006520), (15, 1260805216), (16, 1182004890), (20, 945603912), (22, 859639920), (24, 788003260), (30, 630402608), (31, 610067040), (32, 591002445), (33, 573093280), (40, 472801956), (44, 429819960), (48, 394001630), (55, 343855968), (60, 315201304), (62, 305033520), (66, 286546640), (80, 236400978), (88, 214909980), (93, 203355680), (96, 197000815), (110, 171927984), (120, 157600652), (124, 152516760), (132, 143273320), (155, 122013408), (160, 118200489), (165, 114618656), (176, 107454990), (186, 101677840), (220, 85963992), (227, 83313120), (240, 78800326), (248, 76258380), (264, 71636660), (310, 61006704), (330, 57309328), (341, 55460640), (352, 53727495), (372, 50838920), (440, 42981996), (454, 41656560), (465, 40671136), (480, 39400163), (496, 38129190), (509, 37155360), (528, 35818330), (620, 30503352), (660, 28654664), (681, 27771040), (682, 27730320), (744, 25419460), (880, 21490998), (908, 20828280), (930, 20335568), (992, 19064595), (1018, 18577680), (1023, 18486880), (1056, 17909165), (1135, 16662624), (1240, 15251676), (1320, 14327332), (1362, 13885520), (1364, 13865160), (1488, 12709730), (1527, 12385120), (1705, 11092128), (1760, 10745499), (1816, 10414140), (1860, 10167784), (2036, 9288840), (2046, 9243440), (2270, 8331312), (2480, 7625838), (2497, 7573920), (2545, 7431072), (2640, 7163666), (2724, 6942760), (2728, 6932580), (2976, 6354865), (3054, 6192560), (3405, 5554208), (3410, 5546064), (3632, 5207070), (3720, 5083892), (4072, 4644420), (4092, 4621720), (4540, 4165656), (4960, 3812919), (4994, 3786960), (5090, 3715536), (5115, 3697376), (5280, 3581833), (5448, 3471380), (5456, 3466290), (5599, 3377760), (6108, 3096280), (6810, 2777104), (6820, 2773032), (7037, 2687520), (7264, 2603535), (7440, 2541946), (7491, 2524640), (7635, 2477024), (8144, 2322210), (8184, 2310860), (9080, 2082828), (9988, 1893480), (10180, 1857768), (10230, 1848688), (10896, 1735690), (10912, 1733145), (11198, 1688880), (12216, 1548140), (12485, 1514784), (13620, 1388552), (13640, 1386516), (14074, 1343760), (14880, 1270973), (14982, 1262320), (15270, 1238512), (15779, 1198560), (16288, 1161105), (16368, 1155430), (16797, 1125920), (18160, 1041414), (19976, 946740), (20360, 928884), (20460, 924344), (21111, 895840), (21792, 867845), (22396, 844440), (24432, 774070), (24970, 757392), (27240, 694276), (27280, 693258), (27995, 675552), (28148, 671880), (29964, 631160), (30540, 619256), (31558, 599280), (32736, 577715), (33594, 562960), (35185, 537504), (36320, 520707), (37455, 504928), (39952, 473370), (40720, 464442), (40920, 462172), (42222, 447920), (44792, 422220), (47337, 399520), (48864, 387035), (49940, 378696), (54480, 347138), (54560, 346629), (55990, 337776), (56296, 335940), (59928, 315580), (61080, 309628), (63116, 299640), (67188, 281480), (70370, 268752), (74910, 252464), (77407, 244320), (78895, 239712), (79904, 236685), (81440, 232221), (81840, 231086), (83985, 225184), (84444, 223960), (89584, 211110), (94674, 199760), (99880, 189348), (105555, 179168), (108960, 173569), (111980, 168888), (112592, 167970), (115543, 163680), (119856, 157790), (122160, 154814), (126232, 149820), (134376, 140740)]