7920148140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{607}}^1$

素因数の和:1029

約数の個数: 192

約数和(自身を含む): 25094737920

約数和(自身を除く): 17174589780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 331, 365, 438, 540, 607, 657, 662, 730, 876, 993, 1095, 1214, 1314, 1324, 1460, 1655, 1821, 1971, 1986, 2190, 2428, 2628, 2979, 3035, 3285, 3310, 3642, 3942, 3972, 4380, 4965, 5463, 5958, 6070, 6570, 6620, 7284, 7884, 8937, 9105, 9855, 9930, 10926, 11916, 12140, 13140, 14895, 16389, 17874, 18210, 19710, 19860, 21852, 24163, 27315, 29790, 32778, 35748, 36420, 39420, 44311, 44685, 48326, 54630, 59580, 65556, 72489, 81945, 88622, 89370, 96652, 109260, 120815, 132933, 144978, 163890, 177244, 178740, 200917, 217467, 221555, 241630, 265866, 289956, 327780, 362445, 398799, 401834, 434934, 443110, 483260, 531732, 602751, 652401, 664665, 724890, 797598, 803668, 869868, 886220, 1004585, 1087335, 1196397, 1205502, 1304802, 1329330, 1449780, 1595196, 1808253, 1993995, 2009170, 2174670, 2392794, 2411004, 2609604, 2658660, 3013755, 3262005, 3616506, 3987990, 4018340, 4349340, 4785588, 5424759, 5981985, 6027510, 6524010, 7233012, 7975980, 9041265, 10849518, 11963970, 12055020, 13048020, 14666941, 18082530, 21699036, 23927940, 27123795, 29333882, 36165060, 44000823, 54247590, 58667764, 73334705, 88001646, 108495180, 132002469, 146669410, 176003292, 220004115, 264004938, 293338820, 396007407, 440008230, 528009876, 660012345, 792014814, 880016460, 1320024690, 1584029628, 1980037035, 2640049380, 3960074070, 7920148140]

約数ペア:

[(1, 7920148140), (2, 3960074070), (3, 2640049380), (4, 1980037035), (5, 1584029628), (6, 1320024690), (9, 880016460), (10, 792014814), (12, 660012345), (15, 528009876), (18, 440008230), (20, 396007407), (27, 293338820), (30, 264004938), (36, 220004115), (45, 176003292), (54, 146669410), (60, 132002469), (73, 108495180), (90, 88001646), (108, 73334705), (135, 58667764), (146, 54247590), (180, 44000823), (219, 36165060), (270, 29333882), (292, 27123795), (331, 23927940), (365, 21699036), (438, 18082530), (540, 14666941), (607, 13048020), (657, 12055020), (662, 11963970), (730, 10849518), (876, 9041265), (993, 7975980), (1095, 7233012), (1214, 6524010), (1314, 6027510), (1324, 5981985), (1460, 5424759), (1655, 4785588), (1821, 4349340), (1971, 4018340), (1986, 3987990), (2190, 3616506), (2428, 3262005), (2628, 3013755), (2979, 2658660), (3035, 2609604), (3285, 2411004), (3310, 2392794), (3642, 2174670), (3942, 2009170), (3972, 1993995), (4380, 1808253), (4965, 1595196), (5463, 1449780), (5958, 1329330), (6070, 1304802), (6570, 1205502), (6620, 1196397), (7284, 1087335), (7884, 1004585), (8937, 886220), (9105, 869868), (9855, 803668), (9930, 797598), (10926, 724890), (11916, 664665), (12140, 652401), (13140, 602751), (14895, 531732), (16389, 483260), (17874, 443110), (18210, 434934), (19710, 401834), (19860, 398799), (21852, 362445), (24163, 327780), (27315, 289956), (29790, 265866), (32778, 241630), (35748, 221555), (36420, 217467), (39420, 200917), (44311, 178740), (44685, 177244), (48326, 163890), (54630, 144978), (59580, 132933), (65556, 120815), (72489, 109260), (81945, 96652), (88622, 89370)]