474565980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 1647378432

約数和(自身を除く): 1172812452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 41, 42, 49, 60, 62, 70, 82, 84, 93, 98, 105, 123, 124, 127, 140, 147, 155, 164, 186, 196, 205, 210, 217, 245, 246, 254, 287, 294, 310, 372, 381, 410, 420, 434, 465, 490, 492, 508, 574, 588, 615, 620, 635, 651, 735, 762, 820, 861, 868, 889, 930, 980, 1085, 1148, 1230, 1270, 1271, 1302, 1435, 1470, 1519, 1524, 1722, 1778, 1860, 1905, 2009, 2170, 2460, 2540, 2542, 2604, 2667, 2870, 2940, 3038, 3255, 3444, 3556, 3810, 3813, 3937, 4018, 4305, 4340, 4445, 4557, 5084, 5207, 5334, 5740, 6027, 6076, 6223, 6355, 6510, 7595, 7620, 7626, 7874, 8036, 8610, 8890, 8897, 9114, 10045, 10414, 10668, 11811, 12054, 12446, 12710, 13020, 13335, 15190, 15252, 15621, 15748, 17220, 17780, 17794, 18228, 18669, 19065, 19685, 20090, 20828, 22785, 23622, 24108, 24892, 25420, 26035, 26670, 26691, 27559, 30135, 30380, 31115, 31242, 35588, 36449, 37338, 38130, 39370, 40180, 44485, 45570, 47244, 52070, 53340, 53382, 55118, 59055, 60270, 62230, 62279, 62484, 72898, 74676, 76260, 78105, 78740, 82677, 88970, 91140, 93345, 104140, 106764, 109347, 110236, 118110, 120540, 124460, 124558, 133455, 137795, 145796, 156210, 161417, 165354, 177940, 182245, 186690, 186837, 192913, 218694, 236220, 249116, 255143, 266910, 275590, 311395, 312420, 322834, 330708, 364490, 373380, 373674, 385826, 413385, 437388, 484251, 510286, 533820, 546735, 551180, 578739, 622790, 645668, 728980, 747348, 765429, 771652, 807085, 826770, 934185, 964565, 968502, 1020572, 1093470, 1129919, 1157478, 1245580, 1275715, 1530858, 1614170, 1653540, 1868370, 1929130, 1937004, 2186940, 2259838, 2314956, 2421255, 2551430, 2893695, 3061716, 3228340, 3389757, 3736740, 3827145, 3858260, 4519676, 4842510, 5102860, 5649595, 5787390, 6779514, 7654290, 7909433, 9685020, 11299190, 11574780, 13559028, 15308580, 15818866, 16948785, 22598380, 23728299, 31637732, 33897570, 39547165, 47456598, 67795140, 79094330, 94913196, 118641495, 158188660, 237282990, 474565980]

約数ペア:

[(1, 474565980), (2, 237282990), (3, 158188660), (4, 118641495), (5, 94913196), (6, 79094330), (7, 67795140), (10, 47456598), (12, 39547165), (14, 33897570), (15, 31637732), (20, 23728299), (21, 22598380), (28, 16948785), (30, 15818866), (31, 15308580), (35, 13559028), (41, 11574780), (42, 11299190), (49, 9685020), (60, 7909433), (62, 7654290), (70, 6779514), (82, 5787390), (84, 5649595), (93, 5102860), (98, 4842510), (105, 4519676), (123, 3858260), (124, 3827145), (127, 3736740), (140, 3389757), (147, 3228340), (155, 3061716), (164, 2893695), (186, 2551430), (196, 2421255), (205, 2314956), (210, 2259838), (217, 2186940), (245, 1937004), (246, 1929130), (254, 1868370), (287, 1653540), (294, 1614170), (310, 1530858), (372, 1275715), (381, 1245580), (410, 1157478), (420, 1129919), (434, 1093470), (465, 1020572), (490, 968502), (492, 964565), (508, 934185), (574, 826770), (588, 807085), (615, 771652), (620, 765429), (635, 747348), (651, 728980), (735, 645668), (762, 622790), (820, 578739), (861, 551180), (868, 546735), (889, 533820), (930, 510286), (980, 484251), (1085, 437388), (1148, 413385), (1230, 385826), (1270, 373674), (1271, 373380), (1302, 364490), (1435, 330708), (1470, 322834), (1519, 312420), (1524, 311395), (1722, 275590), (1778, 266910), (1860, 255143), (1905, 249116), (2009, 236220), (2170, 218694), (2460, 192913), (2540, 186837), (2542, 186690), (2604, 182245), (2667, 177940), (2870, 165354), (2940, 161417), (3038, 156210), (3255, 145796), (3444, 137795), (3556, 133455), (3810, 124558), (3813, 124460), (3937, 120540), (4018, 118110), (4305, 110236), (4340, 109347), (4445, 106764), (4557, 104140), (5084, 93345), (5207, 91140), (5334, 88970), (5740, 82677), (6027, 78740), (6076, 78105), (6223, 76260), (6355, 74676), (6510, 72898), (7595, 62484), (7620, 62279), (7626, 62230), (7874, 60270), (8036, 59055), (8610, 55118), (8890, 53382), (8897, 53340), (9114, 52070), (10045, 47244), (10414, 45570), (10668, 44485), (11811, 40180), (12054, 39370), (12446, 38130), (12710, 37338), (13020, 36449), (13335, 35588), (15190, 31242), (15252, 31115), (15621, 30380), (15748, 30135), (17220, 27559), (17780, 26691), (17794, 26670), (18228, 26035), (18669, 25420), (19065, 24892), (19685, 24108), (20090, 23622), (20828, 22785)]