15611044920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:666

約数の個数: 256

約数和(自身を含む): 50413207680

約数和(自身を除く): 34802162760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 170, 204, 226, 241, 255, 281, 339, 340, 408, 452, 482, 510, 562, 565, 678, 680, 723, 843, 904, 964, 1020, 1124, 1130, 1205, 1356, 1405, 1446, 1686, 1695, 1921, 1928, 2040, 2248, 2260, 2410, 2712, 2810, 2892, 3372, 3390, 3615, 3842, 4097, 4215, 4520, 4777, 4820, 5620, 5763, 5784, 6744, 6780, 7230, 7684, 8194, 8430, 9554, 9605, 9640, 11240, 11526, 12291, 13560, 14331, 14460, 15368, 16388, 16860, 19108, 19210, 20485, 23052, 23885, 24582, 27233, 28662, 28815, 28920, 31753, 32776, 33720, 38216, 38420, 40970, 46104, 47770, 49164, 54466, 57324, 57630, 61455, 63506, 67721, 71655, 76840, 81699, 81940, 95259, 95540, 98328, 108932, 114648, 115260, 122910, 127012, 135442, 136165, 143310, 158765, 163398, 163880, 190518, 191080, 203163, 217864, 230520, 245820, 254024, 270884, 272330, 286620, 317530, 326796, 338605, 381036, 406326, 408495, 462961, 476295, 491640, 539801, 541768, 544660, 573240, 635060, 653592, 677210, 762072, 812652, 816990, 925922, 952590, 1015815, 1079602, 1089320, 1151257, 1270120, 1354420, 1388883, 1619403, 1625304, 1633980, 1851844, 1905180, 2031630, 2159204, 2302514, 2314805, 2699005, 2708840, 2777766, 3238806, 3267960, 3453771, 3703688, 3810360, 4063260, 4318408, 4605028, 4629610, 5398010, 5555532, 5756285, 6477612, 6907542, 6944415, 7652473, 8097015, 8126520, 9210056, 9259220, 10796020, 11111064, 11512570, 12955224, 13815084, 13888830, 15304946, 16194030, 17268855, 18518440, 21592040, 22957419, 23025140, 27630168, 27777660, 30609892, 32388060, 34537710, 38262365, 45914838, 46050280, 55555320, 61219784, 64776120, 69075420, 76524730, 91829676, 114787095, 130092041, 138150840, 153049460, 183659352, 229574190, 260184082, 306098920, 390276123, 459148380, 520368164, 650460205, 780552246, 918296760, 1040736328, 1300920410, 1561104492, 1951380615, 2601840820, 3122208984, 3902761230, 5203681640, 7805522460, 15611044920]

約数ペア:

[(1, 15611044920), (2, 7805522460), (3, 5203681640), (4, 3902761230), (5, 3122208984), (6, 2601840820), (8, 1951380615), (10, 1561104492), (12, 1300920410), (15, 1040736328), (17, 918296760), (20, 780552246), (24, 650460205), (30, 520368164), (34, 459148380), (40, 390276123), (51, 306098920), (60, 260184082), (68, 229574190), (85, 183659352), (102, 153049460), (113, 138150840), (120, 130092041), (136, 114787095), (170, 91829676), (204, 76524730), (226, 69075420), (241, 64776120), (255, 61219784), (281, 55555320), (339, 46050280), (340, 45914838), (408, 38262365), (452, 34537710), (482, 32388060), (510, 30609892), (562, 27777660), (565, 27630168), (678, 23025140), (680, 22957419), (723, 21592040), (843, 18518440), (904, 17268855), (964, 16194030), (1020, 15304946), (1124, 13888830), (1130, 13815084), (1205, 12955224), (1356, 11512570), (1405, 11111064), (1446, 10796020), (1686, 9259220), (1695, 9210056), (1921, 8126520), (1928, 8097015), (2040, 7652473), (2248, 6944415), (2260, 6907542), (2410, 6477612), (2712, 5756285), (2810, 5555532), (2892, 5398010), (3372, 4629610), (3390, 4605028), (3615, 4318408), (3842, 4063260), (4097, 3810360), (4215, 3703688), (4520, 3453771), (4777, 3267960), (4820, 3238806), (5620, 2777766), (5763, 2708840), (5784, 2699005), (6744, 2314805), (6780, 2302514), (7230, 2159204), (7684, 2031630), (8194, 1905180), (8430, 1851844), (9554, 1633980), (9605, 1625304), (9640, 1619403), (11240, 1388883), (11526, 1354420), (12291, 1270120), (13560, 1151257), (14331, 1089320), (14460, 1079602), (15368, 1015815), (16388, 952590), (16860, 925922), (19108, 816990), (19210, 812652), (20485, 762072), (23052, 677210), (23885, 653592), (24582, 635060), (27233, 573240), (28662, 544660), (28815, 541768), (28920, 539801), (31753, 491640), (32776, 476295), (33720, 462961), (38216, 408495), (38420, 406326), (40970, 381036), (46104, 338605), (47770, 326796), (49164, 317530), (54466, 286620), (57324, 272330), (57630, 270884), (61455, 254024), (63506, 245820), (67721, 230520), (71655, 217864), (76840, 203163), (81699, 191080), (81940, 190518), (95259, 163880), (95540, 163398), (98328, 158765), (108932, 143310), (114648, 136165), (115260, 135442), (122910, 127012)]