1207262760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 4126187520

約数和(自身を除く): 2918924760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 163, 165, 181, 186, 220, 248, 264, 310, 326, 330, 341, 362, 372, 440, 465, 489, 543, 620, 652, 660, 682, 724, 744, 815, 905, 930, 978, 1023, 1086, 1240, 1304, 1320, 1364, 1448, 1630, 1705, 1793, 1810, 1860, 1956, 1991, 2046, 2172, 2445, 2715, 2728, 3260, 3410, 3586, 3620, 3720, 3912, 3982, 4092, 4344, 4890, 5053, 5115, 5379, 5430, 5611, 5973, 6520, 6820, 7172, 7240, 7964, 8184, 8965, 9780, 9955, 10106, 10230, 10758, 10860, 11222, 11946, 13640, 14344, 15159, 15928, 16833, 17930, 19560, 19910, 20212, 20460, 21516, 21720, 22444, 23892, 25265, 26895, 28055, 29503, 29865, 30318, 33666, 35860, 39820, 40424, 40920, 43032, 44888, 47784, 50530, 53790, 55583, 56110, 59006, 59730, 60636, 61721, 67332, 71720, 75795, 79640, 84165, 88509, 101060, 107580, 111166, 112220, 118012, 119460, 121272, 123442, 134664, 147515, 151590, 166749, 168330, 177018, 185163, 202120, 215160, 222332, 224440, 236024, 238920, 246884, 277915, 295030, 303180, 308605, 324533, 333498, 336660, 354036, 370326, 442545, 444664, 493768, 555830, 590060, 606360, 617210, 649066, 666996, 673320, 708072, 740652, 833745, 885090, 914593, 925815, 973599, 1111660, 1180120, 1234420, 1298132, 1333992, 1481304, 1622665, 1667490, 1770180, 1829186, 1851630, 1947198, 2223320, 2468840, 2596264, 2743779, 3245330, 3334980, 3540360, 3658372, 3703260, 3894396, 4572965, 4867995, 5487558, 6490660, 6669960, 7316744, 7406520, 7788792, 9145930, 9735990, 10060523, 10975116, 12981320, 13718895, 18291860, 19471980, 20121046, 21950232, 27437790, 30181569, 36583720, 38943960, 40242092, 50302615, 54875580, 60363138, 80484184, 100605230, 109751160, 120726276, 150907845, 201210460, 241452552, 301815690, 402420920, 603631380, 1207262760]

約数ペア:

[(1, 1207262760), (2, 603631380), (3, 402420920), (4, 301815690), (5, 241452552), (6, 201210460), (8, 150907845), (10, 120726276), (11, 109751160), (12, 100605230), (15, 80484184), (20, 60363138), (22, 54875580), (24, 50302615), (30, 40242092), (31, 38943960), (33, 36583720), (40, 30181569), (44, 27437790), (55, 21950232), (60, 20121046), (62, 19471980), (66, 18291860), (88, 13718895), (93, 12981320), (110, 10975116), (120, 10060523), (124, 9735990), (132, 9145930), (155, 7788792), (163, 7406520), (165, 7316744), (181, 6669960), (186, 6490660), (220, 5487558), (248, 4867995), (264, 4572965), (310, 3894396), (326, 3703260), (330, 3658372), (341, 3540360), (362, 3334980), (372, 3245330), (440, 2743779), (465, 2596264), (489, 2468840), (543, 2223320), (620, 1947198), (652, 1851630), (660, 1829186), (682, 1770180), (724, 1667490), (744, 1622665), (815, 1481304), (905, 1333992), (930, 1298132), (978, 1234420), (1023, 1180120), (1086, 1111660), (1240, 973599), (1304, 925815), (1320, 914593), (1364, 885090), (1448, 833745), (1630, 740652), (1705, 708072), (1793, 673320), (1810, 666996), (1860, 649066), (1956, 617210), (1991, 606360), (2046, 590060), (2172, 555830), (2445, 493768), (2715, 444664), (2728, 442545), (3260, 370326), (3410, 354036), (3586, 336660), (3620, 333498), (3720, 324533), (3912, 308605), (3982, 303180), (4092, 295030), (4344, 277915), (4890, 246884), (5053, 238920), (5115, 236024), (5379, 224440), (5430, 222332), (5611, 215160), (5973, 202120), (6520, 185163), (6820, 177018), (7172, 168330), (7240, 166749), (7964, 151590), (8184, 147515), (8965, 134664), (9780, 123442), (9955, 121272), (10106, 119460), (10230, 118012), (10758, 112220), (10860, 111166), (11222, 107580), (11946, 101060), (13640, 88509), (14344, 84165), (15159, 79640), (15928, 75795), (16833, 71720), (17930, 67332), (19560, 61721), (19910, 60636), (20212, 59730), (20460, 59006), (21516, 56110), (21720, 55583), (22444, 53790), (23892, 50530), (25265, 47784), (26895, 44888), (28055, 43032), (29503, 40920), (29865, 40424), (30318, 39820), (33666, 35860)]