1488406920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12391}}^1$

素因数の和:12436

約数の個数: 256

約数和(自身を含む): 5995745280

約数和(自身を除く): 4507338360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1092, 1144, 1155, 1320, 1365, 1430, 1540, 1560, 1716, 1820, 1848, 2002, 2145, 2184, 2310, 2730, 2860, 3003, 3080, 3432, 3640, 4004, 4290, 4620, 5005, 5460, 5720, 6006, 8008, 8580, 9240, 10010, 10920, 12012, 12391, 15015, 17160, 20020, 24024, 24782, 30030, 37173, 40040, 49564, 60060, 61955, 74346, 86737, 99128, 120120, 123910, 136301, 148692, 161083, 173474, 185865, 247820, 260211, 272602, 297384, 322166, 346948, 371730, 408903, 433685, 483249, 495640, 520422, 545204, 644332, 681505, 693896, 743460, 805415, 817806, 867370, 954107, 966498, 1040844, 1090408, 1127581, 1288664, 1301055, 1363010, 1486920, 1610830, 1635612, 1734740, 1771913, 1908214, 1932996, 2044515, 2081688, 2255162, 2416245, 2602110, 2726020, 2862321, 3221660, 3271224, 3382743, 3469480, 3543826, 3816428, 3865992, 4089030, 4510324, 4770535, 4832490, 5204220, 5315739, 5452040, 5637905, 5724642, 6443320, 6765486, 7087652, 7632856, 8178060, 8859565, 9020648, 9541070, 9664980, 10408440, 10631478, 11275810, 11449284, 12403391, 13530972, 14175304, 14311605, 16356120, 16913715, 17719130, 19082140, 19329960, 21262956, 22551620, 22898568, 24806782, 26578695, 27061944, 28623210, 33827430, 35438260, 37210173, 38164280, 42525912, 45103240, 49613564, 53157390, 57246420, 62016955, 67654860, 70876520, 74420346, 99227128, 106314780, 114492840, 124033910, 135309720, 148840692, 186050865, 212629560, 248067820, 297681384, 372101730, 496135640, 744203460, 1488406920]

約数ペア:

[(1, 1488406920), (2, 744203460), (3, 496135640), (4, 372101730), (5, 297681384), (6, 248067820), (7, 212629560), (8, 186050865), (10, 148840692), (11, 135309720), (12, 124033910), (13, 114492840), (14, 106314780), (15, 99227128), (20, 74420346), (21, 70876520), (22, 67654860), (24, 62016955), (26, 57246420), (28, 53157390), (30, 49613564), (33, 45103240), (35, 42525912), (39, 38164280), (40, 37210173), (42, 35438260), (44, 33827430), (52, 28623210), (55, 27061944), (56, 26578695), (60, 24806782), (65, 22898568), (66, 22551620), (70, 21262956), (77, 19329960), (78, 19082140), (84, 17719130), (88, 16913715), (91, 16356120), (104, 14311605), (105, 14175304), (110, 13530972), (120, 12403391), (130, 11449284), (132, 11275810), (140, 10631478), (143, 10408440), (154, 9664980), (156, 9541070), (165, 9020648), (168, 8859565), (182, 8178060), (195, 7632856), (210, 7087652), (220, 6765486), (231, 6443320), (260, 5724642), (264, 5637905), (273, 5452040), (280, 5315739), (286, 5204220), (308, 4832490), (312, 4770535), (330, 4510324), (364, 4089030), (385, 3865992), (390, 3816428), (420, 3543826), (429, 3469480), (440, 3382743), (455, 3271224), (462, 3221660), (520, 2862321), (546, 2726020), (572, 2602110), (616, 2416245), (660, 2255162), (715, 2081688), (728, 2044515), (770, 1932996), (780, 1908214), (840, 1771913), (858, 1734740), (910, 1635612), (924, 1610830), (1001, 1486920), (1092, 1363010), (1144, 1301055), (1155, 1288664), (1320, 1127581), (1365, 1090408), (1430, 1040844), (1540, 966498), (1560, 954107), (1716, 867370), (1820, 817806), (1848, 805415), (2002, 743460), (2145, 693896), (2184, 681505), (2310, 644332), (2730, 545204), (2860, 520422), (3003, 495640), (3080, 483249), (3432, 433685), (3640, 408903), (4004, 371730), (4290, 346948), (4620, 322166), (5005, 297384), (5460, 272602), (5720, 260211), (6006, 247820), (8008, 185865), (8580, 173474), (9240, 161083), (10010, 148692), (10920, 136301), (12012, 123910), (12391, 120120), (15015, 99128), (17160, 86737), (20020, 74346), (24024, 61955), (24782, 60060), (30030, 49564), (37173, 40040)]