142403940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 512709120

約数和(自身を除く): 370305180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 140, 180, 189, 202, 210, 252, 270, 303, 315, 373, 378, 404, 420, 505, 540, 606, 630, 707, 746, 756, 909, 945, 1010, 1119, 1212, 1260, 1414, 1492, 1515, 1818, 1865, 1890, 2020, 2121, 2238, 2611, 2727, 2828, 3030, 3357, 3535, 3636, 3730, 3780, 4242, 4476, 4545, 5222, 5454, 5595, 6060, 6363, 6714, 7070, 7460, 7833, 8484, 9090, 10071, 10444, 10605, 10908, 11190, 12726, 13055, 13428, 13635, 14140, 15666, 16785, 18180, 19089, 20142, 21210, 22380, 23499, 25452, 26110, 27270, 31332, 31815, 33570, 37673, 38178, 39165, 40284, 42420, 46998, 50355, 52220, 54540, 63630, 67140, 70497, 75346, 76356, 78330, 93996, 95445, 100710, 113019, 117495, 127260, 140994, 150692, 156660, 188365, 190890, 201420, 226038, 234990, 263711, 281988, 339057, 352485, 376730, 381780, 452076, 469980, 527422, 565095, 678114, 704970, 753460, 791133, 1017171, 1054844, 1130190, 1318555, 1356228, 1409940, 1582266, 1695285, 2034342, 2260380, 2373399, 2637110, 3164532, 3390570, 3955665, 4068684, 4746798, 5085855, 5274220, 6781140, 7120197, 7911330, 9493596, 10171710, 11866995, 14240394, 15822660, 20343420, 23733990, 28480788, 35600985, 47467980, 71201970, 142403940]

約数ペア:

[(1, 142403940), (2, 71201970), (3, 47467980), (4, 35600985), (5, 28480788), (6, 23733990), (7, 20343420), (9, 15822660), (10, 14240394), (12, 11866995), (14, 10171710), (15, 9493596), (18, 7911330), (20, 7120197), (21, 6781140), (27, 5274220), (28, 5085855), (30, 4746798), (35, 4068684), (36, 3955665), (42, 3390570), (45, 3164532), (54, 2637110), (60, 2373399), (63, 2260380), (70, 2034342), (84, 1695285), (90, 1582266), (101, 1409940), (105, 1356228), (108, 1318555), (126, 1130190), (135, 1054844), (140, 1017171), (180, 791133), (189, 753460), (202, 704970), (210, 678114), (252, 565095), (270, 527422), (303, 469980), (315, 452076), (373, 381780), (378, 376730), (404, 352485), (420, 339057), (505, 281988), (540, 263711), (606, 234990), (630, 226038), (707, 201420), (746, 190890), (756, 188365), (909, 156660), (945, 150692), (1010, 140994), (1119, 127260), (1212, 117495), (1260, 113019), (1414, 100710), (1492, 95445), (1515, 93996), (1818, 78330), (1865, 76356), (1890, 75346), (2020, 70497), (2121, 67140), (2238, 63630), (2611, 54540), (2727, 52220), (2828, 50355), (3030, 46998), (3357, 42420), (3535, 40284), (3636, 39165), (3730, 38178), (3780, 37673), (4242, 33570), (4476, 31815), (4545, 31332), (5222, 27270), (5454, 26110), (5595, 25452), (6060, 23499), (6363, 22380), (6714, 21210), (7070, 20142), (7460, 19089), (7833, 18180), (8484, 16785), (9090, 15666), (10071, 14140), (10444, 13635), (10605, 13428), (10908, 13055), (11190, 12726)]